Q: What is the sum of all factors of the number 321,311,000 excluding 321,311,000?

A: 430,559,080

Why is 430,559,080 the sum of all factors of 321,311,000, excluding 321,311,000?

The factors of the number 321,311,000 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 321311, 642622, 1285244, 1606555, 2570488, 3213110, 6426220, 8032775, 12852440, 16065550, 32131100, 40163875, 64262200, 80327750, 160655500, 321311000.

If you add them up, you will get the total of 321,311,430. Now subtract 321,311,000 to get 430,559,080