39802040

素因数分解:

$2^3\times 5^1\times {\mathrm{995051}}^1$

素因数の和:995062

約数の個数: 16

約数和(自身を含む): 89554680

約数和(自身を除く): 49752640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 995051, 1990102, 3980204, 4975255, 7960408, 9950510, 19901020, 39802040]

約数ペア:

[(1, 39802040), (2, 19901020), (4, 9950510), (5, 7960408), (8, 4975255), (10, 3980204), (20, 1990102), (40, 995051)]