53336440

素因数分解:

$2^3\times 5^1\times {\mathrm{1333411}}^1$

素因数の和:1333422

約数の個数: 16

約数和(自身を含む): 120007080

約数和(自身を除く): 66670640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1333411, 2666822, 5333644, 6667055, 10667288, 13334110, 26668220, 53336440]

約数ペア:

[(1, 53336440), (2, 26668220), (4, 13334110), (5, 10667288), (8, 6667055), (10, 5333644), (20, 2666822), (40, 1333411)]