Q: What is the sum of all factors of the number 40,824 excluding 40,824?

A: 90,336

Why is 90,336 the sum of all factors of 40,824, excluding 40,824?

The factors of the number 40,824 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6804, 10206, 13608, 20412, 40824.

If you add them up, you will get the total of 40,914. Now subtract 40,824 to get 90,336