13402040

素因数分解:

$2^3\times 5^1\times {\mathrm{335051}}^1$

素因数の和:335062

約数の個数: 16

約数和(自身を含む): 30154680

約数和(自身を除く): 16752640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 335051, 670102, 1340204, 1675255, 2680408, 3350510, 6701020, 13402040]

約数ペア:

[(1, 13402040), (2, 6701020), (4, 3350510), (5, 2680408), (8, 1675255), (10, 1340204), (20, 670102), (40, 335051)]