40058020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27437}}^1$

素因数の和:27519

約数の個数: 24

約数和(自身を含む): 85277304

約数和(自身を除く): 45219284

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 27437, 54874, 109748, 137185, 274370, 548740, 2002901, 4005802, 8011604, 10014505, 20029010, 40058020]

約数ペア:

[(1, 40058020), (2, 20029010), (4, 10014505), (5, 8011604), (10, 4005802), (20, 2002901), (73, 548740), (146, 274370), (292, 137185), (365, 109748), (730, 54874), (1460, 27437)]