24947740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29009}}^1$

素因数の和:29061

約数の個数: 24

約数和(自身を含む): 53610480

約数和(自身を除く): 28662740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 29009, 58018, 116036, 145045, 290090, 580180, 1247387, 2494774, 4989548, 6236935, 12473870, 24947740]

約数ペア:

[(1, 24947740), (2, 12473870), (4, 6236935), (5, 4989548), (10, 2494774), (20, 1247387), (43, 580180), (86, 290090), (172, 145045), (215, 116036), (430, 58018), (860, 29009)]