40500956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{142609}}^1$

素因数の和:142684

約数の個数: 12

約数和(自身を含む): 71875440

約数和(自身を除く): 31374484

約数列:

[1, 2, 4, 71, 142, 284, 142609, 285218, 570436, 10125239, 20250478, 40500956]

約数ペア:

[(1, 40500956), (2, 20250478), (4, 10125239), (71, 570436), (142, 285218), (284, 142609)]