80042866

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{1993}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 123181344

約数和(自身を除く): 43138478

約数列:

[1, 2, 43, 86, 467, 934, 1993, 3986, 20081, 40162, 85699, 171398, 930731, 1861462, 40021433, 80042866]

約数ペア:

[(1, 80042866), (2, 40021433), (43, 1861462), (86, 930731), (467, 171398), (934, 85699), (1993, 40162), (3986, 20081)]