Q: What is the sum of all factors of the number 33,530,420 excluding 33,530,420?

A: 54,262,348

Why is 54,262,348 the sum of all factors of 33,530,420, excluding 33,530,420?

The factors of the number 33,530,420 are: 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21773, 43546, 87092, 108865, 152411, 217730, 239503, 304822, 435460, 479006, 609644, 762055, 958012, 1197515, 1524110, 1676521, 2395030, 3048220, 3353042, 4790060, 6706084, 8382605, 16765210, 33530420.

If you add them up, you will get the total of 33,530,474. Now subtract 33,530,420 to get 54,262,348