40384766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2399}}^1$

素因数の和:2863

約数の個数: 16

約数和(自身を含む): 63936000

約数和(自身を除く): 23551234

約数列:

[1, 2, 19, 38, 443, 886, 2399, 4798, 8417, 16834, 45581, 91162, 1062757, 2125514, 20192383, 40384766]

約数ペア:

[(1, 40384766), (2, 20192383), (19, 2125514), (38, 1062757), (443, 91162), (886, 45581), (2399, 16834), (4798, 8417)]