40473692

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20359}}^1$

素因数の和:20441

約数の個数: 24

約数和(自身を含む): 82091520

約数和(自身を除く): 41617828

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 20359, 40718, 81436, 142513, 285026, 570052, 1445489, 2890978, 5781956, 10118423, 20236846, 40473692]

約数ペア:

[(1, 40473692), (2, 20236846), (4, 10118423), (7, 5781956), (14, 2890978), (28, 1445489), (71, 570052), (142, 285026), (284, 142513), (497, 81436), (994, 40718), (1988, 20359)]