4445620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11699}}^1$

素因数の和:11727

約数の個数: 24

約数和(自身を含む): 9828000

約数和(自身を除く): 5382380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11699, 23398, 46796, 58495, 116990, 222281, 233980, 444562, 889124, 1111405, 2222810, 4445620]

約数ペア:

[(1, 4445620), (2, 2222810), (4, 1111405), (5, 889124), (10, 444562), (19, 233980), (20, 222281), (38, 116990), (76, 58495), (95, 46796), (190, 23398), (380, 11699)]