80344310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113161}}^1$

素因数の和:113239

約数の個数: 16

約数和(自身を含む): 146657952

約数和(自身を除く): 66313642

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 113161, 226322, 565805, 1131610, 8034431, 16068862, 40172155, 80344310]

約数ペア:

[(1, 80344310), (2, 40172155), (5, 16068862), (10, 8034431), (71, 1131610), (142, 565805), (355, 226322), (710, 113161)]