Q: What is the sum of all factors of the number 21,313,520 including 21,313,520?

A: 49,791,456

Why is 49,791,456 the sum of all factors of 21,313,520, including 21,313,520?

The factors of the number 21,313,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1013, 1052, 1315, 2026, 2104, 2630, 4052, 4208, 5065, 5260, 8104, 10130, 10520, 16208, 20260, 21040, 40520, 81040, 266419, 532838, 1065676, 1332095, 2131352, 2664190, 4262704, 5328380, 10656760, 21313520.

If you add them up, you will get the total of 49,791,456.