57152060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{408229}}^1$

素因数の和:408245

約数の個数: 24

約数和(自身を含む): 137165280

約数和(自身を除く): 80013220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 408229, 816458, 1632916, 2041145, 2857603, 4082290, 5715206, 8164580, 11430412, 14288015, 28576030, 57152060]

約数ペア:

[(1, 57152060), (2, 28576030), (4, 14288015), (5, 11430412), (7, 8164580), (10, 5715206), (14, 4082290), (20, 2857603), (28, 2041145), (35, 1632916), (70, 816458), (140, 408229)]