Q: What is the sum of all factors of the number 306,155,420 excluding 306,155,420?

Why is 342,465,364 the sum of all factors of 306,155,420, excluding 306,155,420?

The factors of the number 306,155,420 are: 1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 135467, 270934, 541868, 677335, 1354670, 2709340, 15307771, 30615542, 61231084, 76538855, 153077710, 306155420.

If you add them up, you will get the total of 306,155,762. Now subtract 306,155,420 to get 342,465,364

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