6231440

素因数分解:

$2^4\times 5^1\times {\mathrm{77893}}^1$

素因数の和:77906

約数の個数: 20

約数和(自身を含む): 14488284

約数和(自身を除く): 8256844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 77893, 155786, 311572, 389465, 623144, 778930, 1246288, 1557860, 3115720, 6231440]

約数ペア:

[(1, 6231440), (2, 3115720), (4, 1557860), (5, 1246288), (8, 778930), (10, 623144), (16, 389465), (20, 311572), (40, 155786), (80, 77893)]