27905980

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2377}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 58727088

約数和(自身を除く): 30821108

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 2348, 2377, 2935, 4754, 5870, 9508, 11740, 11885, 23770, 47540, 1395299, 2790598, 5581196, 6976495, 13952990, 27905980]

約数ペア:

[(1, 27905980), (2, 13952990), (4, 6976495), (5, 5581196), (10, 2790598), (20, 1395299), (587, 47540), (1174, 23770), (2348, 11885), (2377, 11740), (2935, 9508), (4754, 5870)]