40834540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43441}}^1$

素因数の和:43497

約数の個数: 24

約数和(自身を含む): 87579072

約数和(自身を除く): 46744532

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 43441, 86882, 173764, 217205, 434410, 868820, 2041727, 4083454, 8166908, 10208635, 20417270, 40834540]

約数ペア:

[(1, 40834540), (2, 20417270), (4, 10208635), (5, 8166908), (10, 4083454), (20, 2041727), (47, 868820), (94, 434410), (188, 217205), (235, 173764), (470, 86882), (940, 43441)]