Q: What is the sum of all factors of the number 211,320 excluding 211,320?

A: 476,640

Why is 476,640 the sum of all factors of 211,320, excluding 211,320?

The factors of the number 211,320 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 587, 1174, 1761, 2348, 2935, 3522, 4696, 5283, 5870, 7044, 8805, 10566, 11740, 14088, 17610, 21132, 23480, 26415, 35220, 42264, 52830, 70440, 105660, 211320.

If you add them up, you will get the total of 211,796. Now subtract 211,320 to get 476,640