Q: What is the sum of all factors of the number 29,520 excluding 29,520?

A: 72,036

Why is 72,036 the sum of all factors of 29,520, excluding 29,520?

The factors of the number 29,520 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520.

If you add them up, you will get the total of 29,592. Now subtract 29,520 to get 72,036