80004542

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2443

約数の個数: 16

約数和(自身を含む): 121884912

約数和(自身を除く): 41880370

約数列:

[1, 2, 107, 173, 214, 346, 2161, 4322, 18511, 37022, 231227, 373853, 462454, 747706, 40002271, 80004542]

約数ペア:

[(1, 80004542), (2, 40002271), (107, 747706), (173, 462454), (214, 373853), (346, 231227), (2161, 37022), (4322, 18511)]