27720486140

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1472927}}^1$

素因数の和:1473877

約数の個数: 24

約数和(自身を含む): 58274923392

約数和(自身を除く): 30554437252

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410, 18820, 1472927, 2945854, 5891708, 7364635, 14729270, 29458540, 1386024307, 2772048614, 5544097228, 6930121535, 13860243070, 27720486140]

約数ペア:

[(1, 27720486140), (2, 13860243070), (4, 6930121535), (5, 5544097228), (10, 2772048614), (20, 1386024307), (941, 29458540), (1882, 14729270), (3764, 7364635), (4705, 5891708), (9410, 2945854), (18820, 1472927)]