40805084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{536909}}^1$

素因数の和:536932

約数の個数: 12

約数和(自身を含む): 75167400

約数和(自身を除く): 34362316

約数列:

[1, 2, 4, 19, 38, 76, 536909, 1073818, 2147636, 10201271, 20402542, 40805084]

約数ペア:

[(1, 40805084), (2, 20402542), (4, 10201271), (19, 2147636), (38, 1073818), (76, 536909)]