23059180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26813}}^1$

素因数の和:26865

約数の個数: 24

約数和(自身を含む): 49552272

約数和(自身を除く): 26493092

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 26813, 53626, 107252, 134065, 268130, 536260, 1152959, 2305918, 4611836, 5764795, 11529590, 23059180]

約数ペア:

[(1, 23059180), (2, 11529590), (4, 5764795), (5, 4611836), (10, 2305918), (20, 1152959), (43, 536260), (86, 268130), (172, 134065), (215, 107252), (430, 53626), (860, 26813)]