40439724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259229}}^1$

素因数の和:259249

約数の個数: 24

約数和(自身を含む): 101618160

約数和(自身を除く): 61178436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 259229, 518458, 777687, 1036916, 1555374, 3110748, 3369977, 6739954, 10109931, 13479908, 20219862, 40439724]

約数ペア:

[(1, 40439724), (2, 20219862), (3, 13479908), (4, 10109931), (6, 6739954), (12, 3369977), (13, 3110748), (26, 1555374), (39, 1036916), (52, 777687), (78, 518458), (156, 259229)]