3480496720

素因数分解:

$2^4\times 5^1\times {\mathrm{43506209}}^1$

素因数の和:43506222

約数の個数: 20

約数和(自身を含む): 8092155060

約数和(自身を除く): 4611658340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 43506209, 87012418, 174024836, 217531045, 348049672, 435062090, 696099344, 870124180, 1740248360, 3480496720]

約数ペア:

[(1, 3480496720), (2, 1740248360), (4, 870124180), (5, 696099344), (8, 435062090), (10, 348049672), (16, 217531045), (20, 174024836), (40, 87012418), (80, 43506209)]