39384680

素因数分解:

$2^3\times 5^1\times {\mathrm{984617}}^1$

素因数の和:984628

約数の個数: 16

約数和(自身を含む): 88615620

約数和(自身を除く): 49230940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 984617, 1969234, 3938468, 4923085, 7876936, 9846170, 19692340, 39384680]

約数ペア:

[(1, 39384680), (2, 19692340), (4, 9846170), (5, 7876936), (8, 4923085), (10, 3938468), (20, 1969234), (40, 984617)]