80043665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2939}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 103723200

約数和(自身を除く): 23679535

約数列:

[1, 5, 13, 65, 419, 2095, 2939, 5447, 14695, 27235, 38207, 191035, 1231441, 6157205, 16008733, 80043665]

約数ペア:

[(1, 80043665), (5, 16008733), (13, 6157205), (65, 1231441), (419, 191035), (2095, 38207), (2939, 27235), (5447, 14695)]