Q: What is the sum of all factors of the number 101,143,040 excluding 101,143,040?

A: 141,369,340

Why is 141,369,340 the sum of all factors of 101,143,040, excluding 101,143,040?

The factors of the number 101,143,040 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 39509, 79018, 158036, 197545, 316072, 395090, 632144, 790180, 1264288, 1580360, 2528576, 3160720, 5057152, 6321440, 10114304, 12642880, 20228608, 25285760, 50571520, 101143040.

If you add them up, you will get the total of 101,143,181. Now subtract 101,143,040 to get 141,369,340