27877540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33997}}^1$

素因数の和:34047

約数の個数: 24

約数和(自身を含む): 59972472

約数和(自身を除く): 32094932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 33997, 67994, 135988, 169985, 339970, 679940, 1393877, 2787754, 5575508, 6969385, 13938770, 27877540]

約数ペア:

[(1, 27877540), (2, 13938770), (4, 6969385), (5, 5575508), (10, 2787754), (20, 1393877), (41, 679940), (82, 339970), (164, 169985), (205, 135988), (410, 67994), (820, 33997)]