24393220

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2341}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 51346008

約数和(自身を除く): 26952788

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2341, 2605, 4682, 5210, 9364, 10420, 11705, 23410, 46820, 1219661, 2439322, 4878644, 6098305, 12196610, 24393220]

約数ペア:

[(1, 24393220), (2, 12196610), (4, 6098305), (5, 4878644), (10, 2439322), (20, 1219661), (521, 46820), (1042, 23410), (2084, 11705), (2341, 10420), (2605, 9364), (4682, 5210)]