Q: What is the sum of all factors of the number 126,355,720 including 126,355,720?

A: 285,405,120

Why is 285,405,120 the sum of all factors of 126,355,720, including 126,355,720?

The factors of the number 126,355,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 12011, 24022, 48044, 60055, 96088, 120110, 240220, 480440, 3158893, 6317786, 12635572, 15794465, 25271144, 31588930, 63177860, 126355720.

If you add them up, you will get the total of 285,405,120.