Q: What is the sum of all factors of the number 239,540 excluding 239,540?

A: 365,260

Why is 365,260 the sum of all factors of 239,540, excluding 239,540?

The factors of the number 239,540 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 59, 70, 116, 118, 140, 145, 203, 236, 290, 295, 406, 413, 580, 590, 812, 826, 1015, 1180, 1652, 1711, 2030, 2065, 3422, 4060, 4130, 6844, 8260, 8555, 11977, 17110, 23954, 34220, 47908, 59885, 119770, 239540.

If you add them up, you will get the total of 239,905. Now subtract 239,540 to get 365,260