49629123640

素因数分解:

$2^3\times 5^1\times {\mathrm{1240728091}}^1$

素因数の和:1240728102

約数の個数: 16

約数和(自身を含む): 111665528280

約数和(自身を除く): 62036404640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1240728091, 2481456182, 4962912364, 6203640455, 9925824728, 12407280910, 24814561820, 49629123640]

約数ペア:

[(1, 49629123640), (2, 24814561820), (4, 12407280910), (5, 9925824728), (8, 6203640455), (10, 4962912364), (20, 2481456182), (40, 1240728091)]