39076720

素因数分解:

$2^4\times 5^1\times {\mathrm{488459}}^1$

素因数の和:488472

約数の個数: 20

約数和(自身を含む): 90853560

約数和(自身を除く): 51776840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488459, 976918, 1953836, 2442295, 3907672, 4884590, 7815344, 9769180, 19538360, 39076720]

約数ペア:

[(1, 39076720), (2, 19538360), (4, 9769180), (5, 7815344), (8, 4884590), (10, 3907672), (16, 2442295), (20, 1953836), (40, 976918), (80, 488459)]