25882660

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1459}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 54452160

約数和(自身を除く): 28569500

約数列:

[1, 2, 4, 5, 10, 20, 887, 1459, 1774, 2918, 3548, 4435, 5836, 7295, 8870, 14590, 17740, 29180, 1294133, 2588266, 5176532, 6470665, 12941330, 25882660]

約数ペア:

[(1, 25882660), (2, 12941330), (4, 6470665), (5, 5176532), (10, 2588266), (20, 1294133), (887, 29180), (1459, 17740), (1774, 14590), (2918, 8870), (3548, 7295), (4435, 5836)]