40230446

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:4027

約数の個数: 16

約数和(自身を含む): 62049888

約数和(自身を除く): 21819442

約数列:

[1, 2, 71, 73, 142, 146, 3881, 5183, 7762, 10366, 275551, 283313, 551102, 566626, 20115223, 40230446]

約数ペア:

[(1, 40230446), (2, 20115223), (71, 566626), (73, 551102), (142, 283313), (146, 275551), (3881, 10366), (5183, 7762)]