22044380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25633}}^1$

素因数の和:25685

約数の個数: 24

約数和(自身を含む): 47371632

約数和(自身を除く): 25327252

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 25633, 51266, 102532, 128165, 256330, 512660, 1102219, 2204438, 4408876, 5511095, 11022190, 22044380]

約数ペア:

[(1, 22044380), (2, 11022190), (4, 5511095), (5, 4408876), (10, 2204438), (20, 1102219), (43, 512660), (86, 256330), (172, 128165), (215, 102532), (430, 51266), (860, 25633)]