Q: What is the sum of all factors of the number 400,360,416 excluding 400,360,416?

A: 656,437,872

Why is 656,437,872 the sum of all factors of 400,360,416, excluding 400,360,416?

The factors of the number 400,360,416 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 5792, 8688, 17376, 23041, 46082, 69123, 92164, 138246, 184328, 276492, 368656, 552984, 737312, 1105968, 2211936, 4170421, 8340842, 12511263, 16681684, 25022526, 33363368, 50045052, 66726736, 100090104, 133453472, 200180208, 400360416.

If you add them up, you will get the total of 400,361,072. Now subtract 400,360,416 to get 656,437,872