4404740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 9336600

約数和(自身を除く): 4931860

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1949, 2260, 3898, 7796, 9745, 19490, 38980, 220237, 440474, 880948, 1101185, 2202370, 4404740]

約数ペア:

[(1, 4404740), (2, 2202370), (4, 1101185), (5, 880948), (10, 440474), (20, 220237), (113, 38980), (226, 19490), (452, 9745), (565, 7796), (1130, 3898), (1949, 2260)]