66682040

素因数分解:

$2^3\times 5^1\times {\mathrm{1667051}}^1$

素因数の和:1667062

約数の個数: 16

約数和(自身を含む): 150034680

約数和(自身を除く): 83352640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1667051, 3334102, 6668204, 8335255, 13336408, 16670510, 33341020, 66682040]

約数ペア:

[(1, 66682040), (2, 33341020), (4, 16670510), (5, 13336408), (8, 8335255), (10, 6668204), (20, 3334102), (40, 1667051)]