Q: What is the sum of all factors of the number 40,716 excluding 40,716?

A: 76,884

Why is 76,884 the sum of all factors of 40,716, excluding 40,716?

The factors of the number 40,716 are: 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1131, 1404, 1508, 1566, 2262, 3132, 3393, 4524, 6786, 10179, 13572, 20358, 40716.

If you add them up, you will get the total of 40,792. Now subtract 40,716 to get 76,884