45123640

素因数分解:

$2^3\times 5^1\times {\mathrm{1128091}}^1$

素因数の和:1128102

約数の個数: 16

約数和(自身を含む): 101528280

約数和(自身を除く): 56404640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1128091, 2256182, 4512364, 5640455, 9024728, 11280910, 22561820, 45123640]

約数ペア:

[(1, 45123640), (2, 22561820), (4, 11280910), (5, 9024728), (8, 5640455), (10, 4512364), (20, 2256182), (40, 1128091)]