4251080

素因数分解:

$2^3\times 5^1\times {\mathrm{106277}}^1$

素因数の和:106288

約数の個数: 16

約数和(自身を含む): 9565020

約数和(自身を除く): 5313940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106277, 212554, 425108, 531385, 850216, 1062770, 2125540, 4251080]

約数ペア:

[(1, 4251080), (2, 2125540), (4, 1062770), (5, 850216), (8, 531385), (10, 425108), (20, 212554), (40, 106277)]