40158186

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{21521}}^1$

素因数の和:21837

約数の個数: 16

約数和(自身を含む): 80578368

約数和(自身を除く): 40420182

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 21521, 43042, 64563, 129126, 6693031, 13386062, 20079093, 40158186]

約数ペア:

[(1, 40158186), (2, 20079093), (3, 13386062), (6, 6693031), (311, 129126), (622, 64563), (933, 43042), (1866, 21521)]