39351020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45757}}^1$

素因数の和:45809

約数の個数: 24

約数和(自身を含む): 84560784

約数和(自身を除く): 45209764

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 45757, 91514, 183028, 228785, 457570, 915140, 1967551, 3935102, 7870204, 9837755, 19675510, 39351020]

約数ペア:

[(1, 39351020), (2, 19675510), (4, 9837755), (5, 7870204), (10, 3935102), (20, 1967551), (43, 915140), (86, 457570), (172, 228785), (215, 183028), (430, 91514), (860, 45757)]