Q: What is the sum of all factors of the number 40,600 excluding 40,600?

A: 71,000

Why is 71,000 the sum of all factors of 40,600, excluding 40,600?

The factors of the number 40,600 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2900, 4060, 5075, 5800, 8120, 10150, 20300, 40600.

If you add them up, you will get the total of 40,671. Now subtract 40,600 to get 71,000