13211600

素因数分解:

$2^4\times 5^2\times {\mathrm{33029}}^1$

素因数の和:33047

約数の個数: 30

約数和(自身を含む): 31741830

約数和(自身を除く): 18530230

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33029, 66058, 132116, 165145, 264232, 330290, 528464, 660580, 825725, 1321160, 1651450, 2642320, 3302900, 6605800, 13211600]

約数ペア:

[(1, 13211600), (2, 6605800), (4, 3302900), (5, 2642320), (8, 1651450), (10, 1321160), (16, 825725), (20, 660580), (25, 528464), (40, 330290), (50, 264232), (80, 165145), (100, 132116), (200, 66058), (400, 33029)]