48148820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55987}}^1$

素因数の和:56039

約数の個数: 24

約数和(自身を含む): 103465824

約数和(自身を除く): 55317004

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 55987, 111974, 223948, 279935, 559870, 1119740, 2407441, 4814882, 9629764, 12037205, 24074410, 48148820]

約数ペア:

[(1, 48148820), (2, 24074410), (4, 12037205), (5, 9629764), (10, 4814882), (20, 2407441), (43, 1119740), (86, 559870), (172, 279935), (215, 223948), (430, 111974), (860, 55987)]