54065080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19037}}^1$

素因数の和:19119

約数の個数: 32

約数和(自身を含む): 123366240

約数和(自身を除く): 69301160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 19037, 38074, 76148, 95185, 152296, 190370, 380740, 761480, 1351627, 2703254, 5406508, 6758135, 10813016, 13516270, 27032540, 54065080]

約数ペア:

[(1, 54065080), (2, 27032540), (4, 13516270), (5, 10813016), (8, 6758135), (10, 5406508), (20, 2703254), (40, 1351627), (71, 761480), (142, 380740), (284, 190370), (355, 152296), (568, 95185), (710, 76148), (1420, 38074), (2840, 19037)]