40378982

素因数分解:

$2^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{6661}}^1$

素因数の和:7103

約数の個数: 16

約数和(自身を含む): 69391392

約数和(自身を除く): 29012410

約数列:

[1, 2, 7, 14, 433, 866, 3031, 6062, 6661, 13322, 46627, 93254, 2884213, 5768426, 20189491, 40378982]

約数ペア:

[(1, 40378982), (2, 20189491), (7, 5768426), (14, 2884213), (433, 93254), (866, 46627), (3031, 13322), (6062, 6661)]