54191740

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2549}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 113954400

約数和(自身を除く): 59762660

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 2549, 4252, 5098, 5315, 10196, 10630, 12745, 21260, 25490, 50980, 2709587, 5419174, 10838348, 13547935, 27095870, 54191740]

約数ペア:

[(1, 54191740), (2, 27095870), (4, 13547935), (5, 10838348), (10, 5419174), (20, 2709587), (1063, 50980), (2126, 25490), (2549, 21260), (4252, 12745), (5098, 10630), (5315, 10196)]