Q: What is the sum of all factors of the number 255,600,380 including 255,600,380?

A: 640,120,320

Why is 640,120,320 the sum of all factors of 255,600,380, including 255,600,380?

The factors of the number 255,600,380 are: 1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 79379, 158758, 317516, 396895, 555653, 793790, 1111306, 1587580, 1825717, 2222612, 2778265, 3651434, 5556530, 7302868, 9128585, 11113060, 12780019, 18257170, 25560038, 36514340, 51120076, 63900095, 127800190, 255600380.

If you add them up, you will get the total of 640,120,320.