3207440

素因数分解:

$2^4\times 5^1\times {\mathrm{40093}}^1$

素因数の和:40106

約数の個数: 20

約数和(自身を含む): 7457484

約数和(自身を除く): 4250044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40093, 80186, 160372, 200465, 320744, 400930, 641488, 801860, 1603720, 3207440]

約数ペア:

[(1, 3207440), (2, 1603720), (4, 801860), (5, 641488), (8, 400930), (10, 320744), (16, 200465), (20, 160372), (40, 80186), (80, 40093)]