40881322

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 62199720

約数和(自身を除く): 21318398

約数列:

[1, 2, 109, 218, 277, 554, 677, 1354, 30193, 60386, 73793, 147586, 187529, 375058, 20440661, 40881322]

約数ペア:

[(1, 40881322), (2, 20440661), (109, 375058), (218, 187529), (277, 147586), (554, 73793), (677, 60386), (1354, 30193)]