23628380

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1439}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 49714560

約数和(自身を除く): 26086180

約数列:

[1, 2, 4, 5, 10, 20, 821, 1439, 1642, 2878, 3284, 4105, 5756, 7195, 8210, 14390, 16420, 28780, 1181419, 2362838, 4725676, 5907095, 11814190, 23628380]

約数ペア:

[(1, 23628380), (2, 11814190), (4, 5907095), (5, 4725676), (10, 2362838), (20, 1181419), (821, 28780), (1439, 16420), (1642, 14390), (2878, 8210), (3284, 7195), (4105, 5756)]