Q: What is the sum of all factors of the number 397,080 excluding 397,080?

A: 894,600

Why is 894,600 the sum of all factors of 397,080, excluding 397,080?

The factors of the number 397,080 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, 1103, 2206, 3309, 4412, 5515, 6618, 8824, 9927, 11030, 13236, 16545, 19854, 22060, 26472, 33090, 39708, 44120, 49635, 66180, 79416, 99270, 132360, 198540, 397080.

If you add them up, you will get the total of 397,974. Now subtract 397,080 to get 894,600