Q: What is the sum of all factors of the number 100,223,120 excluding 100,223,120?

A: 135,077,296

Why is 135,077,296 the sum of all factors of 100,223,120, excluding 100,223,120?

The factors of the number 100,223,120 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 12163, 24326, 48652, 60815, 97304, 121630, 194608, 243260, 486520, 973040, 1252789, 2505578, 5011156, 6263945, 10022312, 12527890, 20044624, 25055780, 50111560, 100223120.

If you add them up, you will get the total of 100,223,255. Now subtract 100,223,120 to get 135,077,296