Q: What is the sum of all factors of the number 16,560 excluding 16,560?

A: 41,472

Why is 41,472 the sum of all factors of 16,560, excluding 16,560?

The factors of the number 16,560 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560.

If you add them up, you will get the total of 16,601. Now subtract 16,560 to get 41,472