40420302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518209}}^1$

素因数の和:518227

約数の個数: 16

約数和(自身を含む): 87059280

約数和(自身を除く): 46638978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 518209, 1036418, 1554627, 3109254, 6736717, 13473434, 20210151, 40420302]

約数ペア:

[(1, 40420302), (2, 20210151), (3, 13473434), (6, 6736717), (13, 3109254), (26, 1554627), (39, 1036418), (78, 518209)]