Q: What is the sum of all factors of the number 220,310,440 excluding 220,310,440?

A: 346,202,840

Why is 346,202,840 the sum of all factors of 220,310,440, excluding 220,310,440?

The factors of the number 220,310,440 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 786823, 1573646, 3147292, 3934115, 5507761, 6294584, 7868230, 11015522, 15736460, 22031044, 27538805, 31472920, 44062088, 55077610, 110155220, 220310440.

If you add them up, you will get the total of 220,310,786. Now subtract 220,310,440 to get 346,202,840