80031414

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{20809}}^1$

素因数の和:21455

約数の個数: 16

約数和(自身を含む): 160320240

約数和(自身を除く): 80288826

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 20809, 41618, 62427, 124854, 13338569, 26677138, 40015707, 80031414]

約数ペア:

[(1, 80031414), (2, 40015707), (3, 26677138), (6, 13338569), (641, 124854), (1282, 62427), (1923, 41618), (3846, 20809)]