56605720

素因数分解:

$2^3\times 5^1\times {\mathrm{1415143}}^1$

素因数の和:1415154

約数の個数: 16

約数和(自身を含む): 127362960

約数和(自身を除く): 70757240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1415143, 2830286, 5660572, 7075715, 11321144, 14151430, 28302860, 56605720]

約数ペア:

[(1, 56605720), (2, 28302860), (4, 14151430), (5, 11321144), (8, 7075715), (10, 5660572), (20, 2830286), (40, 1415143)]