Q: What is the sum of all factors of the number 21,757,520 excluding 21,757,520?
A: 28,828,900
The factors of the number 21,757,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271969, 543938, 1087876, 1359845, 2175752, 2719690, 4351504, 5439380, 10878760, 21757520.
If you add them up, you will get the total of 21,757,548. Now subtract 21,757,520 to get 28,828,900