44211740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 96132960

約数和(自身を除く): 51921220

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 101, 172, 202, 215, 404, 430, 505, 509, 860, 1010, 1018, 2020, 2036, 2545, 4343, 5090, 8686, 10180, 17372, 21715, 21887, 43430, 43774, 51409, 86860, 87548, 102818, 109435, 205636, 218870, 257045, 437740, 514090, 1028180, 2210587, 4421174, 8842348, 11052935, 22105870, 44211740]

約数ペア:

[(1, 44211740), (2, 22105870), (4, 11052935), (5, 8842348), (10, 4421174), (20, 2210587), (43, 1028180), (86, 514090), (101, 437740), (172, 257045), (202, 218870), (215, 205636), (404, 109435), (430, 102818), (505, 87548), (509, 86860), (860, 51409), (1010, 43774), (1018, 43430), (2020, 21887), (2036, 21715), (2545, 17372), (4343, 10180), (5090, 8686)]