Q: What is the sum of all factors of the number 315,131,240 including 315,131,240?

A: 724,135,680

Why is 724,135,680 the sum of all factors of 315,131,240, including 315,131,240?

The factors of the number 315,131,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 167623, 335246, 670492, 838115, 1340984, 1676230, 3352460, 6704920, 7878281, 15756562, 31513124, 39391405, 63026248, 78782810, 157565620, 315131240.

If you add them up, you will get the total of 724,135,680.