40584586

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{22129}}^1$

素因数の和:22269

約数の個数: 16

約数和(自身を含む): 70107840

約数和(自身を除く): 29523254

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 22129, 44258, 154903, 309806, 2898899, 5797798, 20292293, 40584586]

約数ペア:

[(1, 40584586), (2, 20292293), (7, 5797798), (14, 2898899), (131, 309806), (262, 154903), (917, 44258), (1834, 22129)]