24416540

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1487}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 51371712

約数和(自身を除く): 26955172

約数列:

[1, 2, 4, 5, 10, 20, 821, 1487, 1642, 2974, 3284, 4105, 5948, 7435, 8210, 14870, 16420, 29740, 1220827, 2441654, 4883308, 6104135, 12208270, 24416540]

約数ペア:

[(1, 24416540), (2, 12208270), (4, 6104135), (5, 4883308), (10, 2441654), (20, 1220827), (821, 29740), (1487, 16420), (1642, 14870), (2974, 8210), (3284, 7435), (4105, 5948)]