25522160

素因数分解:

$2^4\times 5^1\times {\mathrm{319027}}^1$

素因数の和:319040

約数の個数: 20

約数和(自身を含む): 59339208

約数和(自身を除く): 33817048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 319027, 638054, 1276108, 1595135, 2552216, 3190270, 5104432, 6380540, 12761080, 25522160]

約数ペア:

[(1, 25522160), (2, 12761080), (4, 6380540), (5, 5104432), (8, 3190270), (10, 2552216), (16, 1595135), (20, 1276108), (40, 638054), (80, 319027)]