Q: What is the sum of all factors of the number 321,112,120 excluding 321,112,120?

A: 504,605,480

Why is 504,605,480 the sum of all factors of 321,112,120, excluding 321,112,120?

The factors of the number 321,112,120 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1146829, 2293658, 4587316, 5734145, 8027803, 9174632, 11468290, 16055606, 22936580, 32111212, 40139015, 45873160, 64222424, 80278030, 160556060, 321112120.

If you add them up, you will get the total of 321,112,624. Now subtract 321,112,120 to get 504,605,480