80496490

素因数分解:

$2^1\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{3529}}^1$

素因数の和:5817

約数の個数: 16

約数和(自身を含む): 144998280

約数和(自身を除く): 64501790

約数列:

[1, 2, 5, 10, 2281, 3529, 4562, 7058, 11405, 17645, 22810, 35290, 8049649, 16099298, 40248245, 80496490]

約数ペア:

[(1, 80496490), (2, 40248245), (5, 16099298), (10, 8049649), (2281, 35290), (3529, 22810), (4562, 17645), (7058, 11405)]