40581982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126031}}^1$

素因数の和:126063

約数の個数: 16

約数和(自身を含む): 72594432

約数和(自身を除く): 32012450

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 126031, 252062, 882217, 1764434, 2898713, 5797426, 20290991, 40581982]

約数ペア:

[(1, 40581982), (2, 20290991), (7, 5797426), (14, 2898713), (23, 1764434), (46, 882217), (161, 252062), (322, 126031)]