4615820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20981}}^1$

素因数の和:21001

約数の個数: 24

約数和(自身を含む): 10574928

約数和(自身を除く): 5959108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20981, 41962, 83924, 104905, 209810, 230791, 419620, 461582, 923164, 1153955, 2307910, 4615820]

約数ペア:

[(1, 4615820), (2, 2307910), (4, 1153955), (5, 923164), (10, 461582), (11, 419620), (20, 230791), (22, 209810), (44, 104905), (55, 83924), (110, 41962), (220, 20981)]