Q: What is the sum of all factors of the number 28,677,800 excluding 28,677,800?

A: 38,401,240

Why is 38,401,240 the sum of all factors of 28,677,800, excluding 28,677,800?

The factors of the number 28,677,800 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 223, 446, 643, 892, 1115, 1286, 1784, 2230, 2572, 3215, 4460, 5144, 5575, 6430, 8920, 11150, 12860, 16075, 22300, 25720, 32150, 44600, 64300, 128600, 143389, 286778, 573556, 716945, 1147112, 1433890, 2867780, 3584725, 5735560, 7169450, 14338900, 28677800.

If you add them up, you will get the total of 28,677,838. Now subtract 28,677,800 to get 38,401,240