48643640

素因数分解:

$2^3\times 5^1\times {\mathrm{1216091}}^1$

素因数の和:1216102

約数の個数: 16

約数和(自身を含む): 109448280

約数和(自身を除く): 60804640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1216091, 2432182, 4864364, 6080455, 9728728, 12160910, 24321820, 48643640]

約数ペア:

[(1, 48643640), (2, 24321820), (4, 12160910), (5, 9728728), (8, 6080455), (10, 4864364), (20, 2432182), (40, 1216091)]