42854660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49831}}^1$

素因数の和:49883

約数の個数: 24

約数和(自身を含む): 92089536

約数和(自身を除く): 49234876

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 49831, 99662, 199324, 249155, 498310, 996620, 2142733, 4285466, 8570932, 10713665, 21427330, 42854660]

約数ペア:

[(1, 42854660), (2, 21427330), (4, 10713665), (5, 8570932), (10, 4285466), (20, 2142733), (43, 996620), (86, 498310), (172, 249155), (215, 199324), (430, 99662), (860, 49831)]