Q: What is the sum of all factors of the number 378,336,820 excluding 378,336,820?
A: 423,464,180
The factors of the number 378,336,820 are: 1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 173549, 347098, 694196, 867745, 1735490, 3470980, 18916841, 37833682, 75667364, 94584205, 189168410, 378336820.
If you add them up, you will get the total of 378,337,243. Now subtract 378,336,820 to get 423,464,180