45472220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{22511}}^1$

素因数の和:22621

約数の個数: 24

約数和(自身を含む): 96441408

約数和(自身を除く): 50969188

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 22511, 45022, 90044, 112555, 225110, 450220, 2273611, 4547222, 9094444, 11368055, 22736110, 45472220]

約数ペア:

[(1, 45472220), (2, 22736110), (4, 11368055), (5, 9094444), (10, 4547222), (20, 2273611), (101, 450220), (202, 225110), (404, 112555), (505, 90044), (1010, 45022), (2020, 22511)]