201624140

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{14891}}^1$

素因数の和:15577

約数の個数: 24

約数和(自身を含む): 424064592

約数和(自身を除く): 222440452

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6770, 13540, 14891, 29782, 59564, 74455, 148910, 297820, 10081207, 20162414, 40324828, 50406035, 100812070, 201624140]

約数ペア:

[(1, 201624140), (2, 100812070), (4, 50406035), (5, 40324828), (10, 20162414), (20, 10081207), (677, 297820), (1354, 148910), (2708, 74455), (3385, 59564), (6770, 29782), (13540, 14891)]