Q: What is the sum of all factors of the number 88,140 excluding 88,140?

A: 179,988

Why is 179,988 the sum of all factors of 88,140, excluding 88,140?

The factors of the number 88,140 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 339, 390, 452, 565, 678, 780, 1130, 1356, 1469, 1695, 2260, 2938, 3390, 4407, 5876, 6780, 7345, 8814, 14690, 17628, 22035, 29380, 44070, 88140.

If you add them up, you will get the total of 88,319. Now subtract 88,140 to get 179,988