40705510

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{10151}}^1$

素因数の和:10559

約数の個数: 16

約数和(自身を含む): 73459872

約数和(自身を除く): 32754362

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 10151, 20302, 50755, 101510, 4070551, 8141102, 20352755, 40705510]

約数ペア:

[(1, 40705510), (2, 20352755), (5, 8141102), (10, 4070551), (401, 101510), (802, 50755), (2005, 20302), (4010, 10151)]