80409016

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{58099}}^1$

素因数の和:58278

約数の個数: 16

約数和(自身を含む): 151641000

約数和(自身を除く): 71231984

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 58099, 116198, 232396, 464792, 10051127, 20102254, 40204508, 80409016]

約数ペア:

[(1, 80409016), (2, 40204508), (4, 20102254), (8, 10051127), (173, 464792), (346, 232396), (692, 116198), (1384, 58099)]