Q: What is the sum of all factors of the number 104,104,040 excluding 104,104,040?

A: 142,459,960

Why is 142,459,960 the sum of all factors of 104,104,040, excluding 104,104,040?

The factors of the number 104,104,040 are: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 136979, 273958, 547916, 684895, 1095832, 1369790, 2602601, 2739580, 5205202, 5479160, 10410404, 13013005, 20820808, 26026010, 52052020, 104104040.

If you add them up, you will get the total of 104,104,182. Now subtract 104,104,040 to get 142,459,960