27182140

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3323}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 57239280

約数和(自身を除く): 30057140

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 3323, 4090, 6646, 8180, 13292, 16615, 33230, 66460, 1359107, 2718214, 5436428, 6795535, 13591070, 27182140]

約数ペア:

[(1, 27182140), (2, 13591070), (4, 6795535), (5, 5436428), (10, 2718214), (20, 1359107), (409, 66460), (818, 33230), (1636, 16615), (2045, 13292), (3323, 8180), (4090, 6646)]