45775640

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10499}}^1$

素因数の和:10619

約数の個数: 32

約数和(自身を含む): 103950000

約数和(自身を除く): 58174360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 10499, 20998, 41996, 52495, 83992, 104990, 209980, 419960, 1144391, 2288782, 4577564, 5721955, 9155128, 11443910, 22887820, 45775640]

約数ペア:

[(1, 45775640), (2, 22887820), (4, 11443910), (5, 9155128), (8, 5721955), (10, 4577564), (20, 2288782), (40, 1144391), (109, 419960), (218, 209980), (436, 104990), (545, 83992), (872, 52495), (1090, 41996), (2180, 20998), (4360, 10499)]