Q: What is the sum of all factors of the number 420,140,144 excluding 420,140,144?

A: 413,431,504

Why is 413,431,504 the sum of all factors of 420,140,144, excluding 420,140,144?

The factors of the number 420,140,144 are: 1, 2, 4, 8, 16, 47, 94, 188, 376, 701, 752, 797, 1402, 1594, 2804, 3188, 5608, 6376, 11216, 12752, 32947, 37459, 65894, 74918, 131788, 149836, 263576, 299672, 527152, 558697, 599344, 1117394, 2234788, 4469576, 8939152, 26258759, 52517518, 105035036, 210070072, 420140144.

If you add them up, you will get the total of 420,140,557. Now subtract 420,140,144 to get 413,431,504