45891640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21647}}^1$

素因数の和:21711

約数の個数: 32

約数和(自身を含む): 105209280

約数和(自身を除く): 59317640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 21647, 43294, 86588, 108235, 173176, 216470, 432940, 865880, 1147291, 2294582, 4589164, 5736455, 9178328, 11472910, 22945820, 45891640]

約数ペア:

[(1, 45891640), (2, 22945820), (4, 11472910), (5, 9178328), (8, 5736455), (10, 4589164), (20, 2294582), (40, 1147291), (53, 865880), (106, 432940), (212, 216470), (265, 173176), (424, 108235), (530, 86588), (1060, 43294), (2120, 21647)]