Q: What is the sum of all factors of the number 122,785,280 excluding 122,785,280?

A: 171,617,752

Why is 171,617,752 the sum of all factors of 122,785,280, excluding 122,785,280?

The factors of the number 122,785,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 47963, 95926, 191852, 239815, 383704, 479630, 767408, 959260, 1534816, 1918520, 3069632, 3837040, 6139264, 7674080, 12278528, 15348160, 24557056, 30696320, 61392640, 122785280.

If you add them up, you will get the total of 122,785,451. Now subtract 122,785,280 to get 171,617,752