8085260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21277}}^1$

素因数の和:21305

約数の個数: 24

約数和(自身を含む): 17873520

約数和(自身を除く): 9788260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 21277, 42554, 85108, 106385, 212770, 404263, 425540, 808526, 1617052, 2021315, 4042630, 8085260]

約数ペア:

[(1, 8085260), (2, 4042630), (4, 2021315), (5, 1617052), (10, 808526), (19, 425540), (20, 404263), (38, 212770), (76, 106385), (95, 85108), (190, 42554), (380, 21277)]