4977520

素因数分解:

$2^4\times 5^1\times {\mathrm{62219}}^1$

素因数の和:62232

約数の個数: 20

約数和(自身を含む): 11572920

約数和(自身を除く): 6595400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 62219, 124438, 248876, 311095, 497752, 622190, 995504, 1244380, 2488760, 4977520]

約数ペア:

[(1, 4977520), (2, 2488760), (4, 1244380), (5, 995504), (8, 622190), (10, 497752), (16, 311095), (20, 248876), (40, 124438), (80, 62219)]