57894260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26557}}^1$

素因数の和:26675

約数の個数: 24

約数和(自身を含む): 122697960

約数和(自身を除く): 64803700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 26557, 53114, 106228, 132785, 265570, 531140, 2894713, 5789426, 11578852, 14473565, 28947130, 57894260]

約数ペア:

[(1, 57894260), (2, 28947130), (4, 14473565), (5, 11578852), (10, 5789426), (20, 2894713), (109, 531140), (218, 265570), (436, 132785), (545, 106228), (1090, 53114), (2180, 26557)]