Q: What is the sum of all factors of the number 3,124,220 including 3,124,220?

A: 7,217,112

Why is 7,217,112 the sum of all factors of 3,124,220, including 3,124,220?

The factors of the number 3,124,220 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1291, 2420, 2582, 5164, 6455, 12910, 14201, 25820, 28402, 56804, 71005, 142010, 156211, 284020, 312422, 624844, 781055, 1562110, 3124220.

If you add them up, you will get the total of 7,217,112.