40581426

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{25717}}^1$

素因数の和:25985

約数の個数: 16

約数和(自身を含む): 81474624

約数和(自身を除く): 40893198

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 25717, 51434, 77151, 154302, 6763571, 13527142, 20290713, 40581426]

約数ペア:

[(1, 40581426), (2, 20290713), (3, 13527142), (6, 6763571), (263, 154302), (526, 77151), (789, 51434), (1578, 25717)]