Q: What is the sum of all factors of the number 26,871,520 including 26,871,520?

A: 68,372,640

Why is 68,372,640 the sum of all factors of 26,871,520, including 26,871,520?

The factors of the number 26,871,520 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12919, 25838, 51676, 64595, 103352, 129190, 167947, 206704, 258380, 335894, 413408, 516760, 671788, 839735, 1033520, 1343576, 1679470, 2067040, 2687152, 3358940, 5374304, 6717880, 13435760, 26871520.

If you add them up, you will get the total of 68,372,640.