13402280

素因数分解:

$2^3\times 5^1\times {\mathrm{335057}}^1$

素因数の和:335068

約数の個数: 16

約数和(自身を含む): 30155220

約数和(自身を除く): 16752940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 335057, 670114, 1340228, 1675285, 2680456, 3350570, 6701140, 13402280]

約数ペア:

[(1, 13402280), (2, 6701140), (4, 3350570), (5, 2680456), (8, 1675285), (10, 1340228), (20, 670114), (40, 335057)]