22746140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26449}}^1$

素因数の和:26501

約数の個数: 24

約数和(自身を含む): 48879600

約数和(自身を除く): 26133460

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 26449, 52898, 105796, 132245, 264490, 528980, 1137307, 2274614, 4549228, 5686535, 11373070, 22746140]

約数ペア:

[(1, 22746140), (2, 11373070), (4, 5686535), (5, 4549228), (10, 2274614), (20, 1137307), (43, 528980), (86, 264490), (172, 132245), (215, 105796), (430, 52898), (860, 26449)]