42322220

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3719}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 89056800

約数和(自身を除く): 46734580

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 3719, 5690, 7438, 11380, 14876, 18595, 37190, 74380, 2116111, 4232222, 8464444, 10580555, 21161110, 42322220]

約数ペア:

[(1, 42322220), (2, 21161110), (4, 10580555), (5, 8464444), (10, 4232222), (20, 2116111), (569, 74380), (1138, 37190), (2276, 18595), (2845, 14876), (3719, 11380), (5690, 7438)]