23126260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26891}}^1$

素因数の和:26943

約数の個数: 24

約数和(自身を含む): 49696416

約数和(自身を除く): 26570156

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 26891, 53782, 107564, 134455, 268910, 537820, 1156313, 2312626, 4625252, 5781565, 11563130, 23126260]

約数ペア:

[(1, 23126260), (2, 11563130), (4, 5781565), (5, 4625252), (10, 2312626), (20, 1156313), (43, 537820), (86, 268910), (172, 134455), (215, 107564), (430, 53782), (860, 26891)]