Q: What is the sum of all factors of the number 12,421,040 including 12,421,040?
A: 29,112,720
The factors of the number 12,421,040 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1117, 1390, 2224, 2234, 2780, 4468, 5560, 5585, 8936, 11120, 11170, 17872, 22340, 44680, 89360, 155263, 310526, 621052, 776315, 1242104, 1552630, 2484208, 3105260, 6210520, 12421040.
If you add them up, you will get the total of 29,112,720.