Q: What is the sum of all factors of the number 140,140 excluding 140,140?

A: 262,052

Why is 262,052 the sum of all factors of 140,140, excluding 140,140?

The factors of the number 140,140 are: 1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1078, 1274, 1430, 1540, 1820, 2002, 2156, 2548, 2695, 2860, 3185, 4004, 5005, 5390, 6370, 7007, 10010, 10780, 12740, 14014, 20020, 28028, 35035, 70070, 140140.

If you add them up, you will get the total of 140,402. Now subtract 140,140 to get 262,052