Q: What is the sum of all factors of the number 645,083,080 excluding 645,083,080?
A: 806,353,940
The factors of the number 645,083,080 are: 1, 2, 4, 5, 8, 10, 20, 40, 16127077, 32254154, 64508308, 80635385, 129016616, 161270770, 322541540, 645083080.
If you add them up, you will get the total of 645,083,886. Now subtract 645,083,080 to get 806,353,940