268662040

素因数分解:

$2^3\times 5^1\times {\mathrm{6716551}}^1$

素因数の和:6716562

約数の個数: 16

約数和(自身を含む): 604489680

約数和(自身を除く): 335827640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6716551, 13433102, 26866204, 33582755, 53732408, 67165510, 134331020, 268662040]

約数ペア:

[(1, 268662040), (2, 134331020), (4, 67165510), (5, 53732408), (8, 33582755), (10, 26866204), (20, 13433102), (40, 6716551)]