42532580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51869}}^1$

素因数の和:51919

約数の個数: 24

約数和(自身を含む): 91498680

約数和(自身を除く): 48966100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 51869, 103738, 207476, 259345, 518690, 1037380, 2126629, 4253258, 8506516, 10633145, 21266290, 42532580]

約数ペア:

[(1, 42532580), (2, 21266290), (4, 10633145), (5, 8506516), (10, 4253258), (20, 2126629), (41, 1037380), (82, 518690), (164, 259345), (205, 207476), (410, 103738), (820, 51869)]