57450040

素因数分解:

$2^3\times 5^1\times {\mathrm{1436251}}^1$

素因数の和:1436262

約数の個数: 16

約数和(自身を含む): 129262680

約数和(自身を除く): 71812640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1436251, 2872502, 5745004, 7181255, 11490008, 14362510, 28725020, 57450040]

約数ペア:

[(1, 57450040), (2, 28725020), (4, 14362510), (5, 11490008), (8, 7181255), (10, 5745004), (20, 2872502), (40, 1436251)]