8868680

素因数分解:

$2^3\times 5^1\times {\mathrm{221717}}^1$

素因数の和:221728

約数の個数: 16

約数和(自身を含む): 19954620

約数和(自身を除く): 11085940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 221717, 443434, 886868, 1108585, 1773736, 2217170, 4434340, 8868680]

約数ペア:

[(1, 8868680), (2, 4434340), (4, 2217170), (5, 1773736), (8, 1108585), (10, 886868), (20, 443434), (40, 221717)]