80203834

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{2801}}^1$

素因数の和:3045

約数の個数: 16

約数和(自身を含む): 122391360

約数和(自身を除く): 42187526

約数列:

[1, 2, 103, 139, 206, 278, 2801, 5602, 14317, 28634, 288503, 389339, 577006, 778678, 40101917, 80203834]

約数ペア:

[(1, 80203834), (2, 40101917), (103, 778678), (139, 577006), (206, 389339), (278, 288503), (2801, 28634), (5602, 14317)]