65339620

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{4457}}^1$

素因数の和:5199

約数の個数: 24

約数和(自身を含む): 137431224

約数和(自身を除く): 72091604

約数列:

[1, 2, 4, 5, 10, 20, 733, 1466, 2932, 3665, 4457, 7330, 8914, 14660, 17828, 22285, 44570, 89140, 3266981, 6533962, 13067924, 16334905, 32669810, 65339620]

約数ペア:

[(1, 65339620), (2, 32669810), (4, 16334905), (5, 13067924), (10, 6533962), (20, 3266981), (733, 89140), (1466, 44570), (2932, 22285), (3665, 17828), (4457, 14660), (7330, 8914)]