54875960

素因数分解:

$2^3\times 5^1\times {\mathrm{1371899}}^1$

素因数の和:1371910

約数の個数: 16

約数和(自身を含む): 123471000

約数和(自身を除く): 68595040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1371899, 2743798, 5487596, 6859495, 10975192, 13718990, 27437980, 54875960]

約数ペア:

[(1, 54875960), (2, 27437980), (4, 13718990), (5, 10975192), (8, 6859495), (10, 5487596), (20, 2743798), (40, 1371899)]