80912008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{92789}}^1$

素因数の和:92904

約数の個数: 16

約数和(自身を含む): 153103500

約数和(自身を除く): 72191492

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 92789, 185578, 371156, 742312, 10114001, 20228002, 40456004, 80912008]

約数ペア:

[(1, 80912008), (2, 40456004), (4, 20228002), (8, 10114001), (109, 742312), (218, 371156), (436, 185578), (872, 92789)]