Q: What is the sum of all factors of the number 445,320 excluding 445,320?

A: 1,003,140

Why is 1,003,140 the sum of all factors of 445,320, excluding 445,320?

The factors of the number 445,320 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, 1237, 2474, 3711, 4948, 6185, 7422, 9896, 11133, 12370, 14844, 18555, 22266, 24740, 29688, 37110, 44532, 49480, 55665, 74220, 89064, 111330, 148440, 222660, 445320.

If you add them up, you will get the total of 445,321. Now subtract 445,320 to get 1,003,140