Q: What is the sum of all factors of the number 502,880 excluding 502,880?

A: 857,920

Why is 857,920 the sum of all factors of 502,880, excluding 502,880?

The factors of the number 502,880 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 449, 560, 898, 1120, 1796, 2245, 3143, 3592, 4490, 6286, 7184, 8980, 12572, 14368, 15715, 17960, 25144, 31430, 35920, 50288, 62860, 71840, 100576, 125720, 251440, 502880.

If you add them up, you will get the total of 503,737. Now subtract 502,880 to get 857,920