49803640

素因数分解:

$2^3\times 5^1\times {\mathrm{1245091}}^1$

素因数の和:1245102

約数の個数: 16

約数和(自身を含む): 112058280

約数和(自身を除く): 62254640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1245091, 2490182, 4980364, 6225455, 9960728, 12450910, 24901820, 49803640]

約数ペア:

[(1, 49803640), (2, 24901820), (4, 12450910), (5, 9960728), (8, 6225455), (10, 4980364), (20, 2490182), (40, 1245091)]