22799740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11287}}^1$

素因数の和:11397

約数の個数: 24

約数和(自身を含む): 48357792

約数和(自身を除く): 25558052

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 11287, 22574, 45148, 56435, 112870, 225740, 1139987, 2279974, 4559948, 5699935, 11399870, 22799740]

約数ペア:

[(1, 22799740), (2, 11399870), (4, 5699935), (5, 4559948), (10, 2279974), (20, 1139987), (101, 225740), (202, 112870), (404, 56435), (505, 45148), (1010, 22574), (2020, 11287)]