Q: What is the sum of all factors of the number 38,888,890 excluding 38,888,890?
A: 31,111,130
The factors of the number 38,888,890 are: 1, 2, 5, 10, 3888889, 7777778, 19444445, 38888890.
If you add them up, you will get the total of 38,888,921. Now subtract 38,888,890 to get 31,111,130