57125740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{408041}}^1$

素因数の和:408057

約数の個数: 24

約数和(自身を含む): 137102112

約数和(自身を除く): 79976372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 408041, 816082, 1632164, 2040205, 2856287, 4080410, 5712574, 8160820, 11425148, 14281435, 28562870, 57125740]

約数ペア:

[(1, 57125740), (2, 28562870), (4, 14281435), (5, 11425148), (7, 8160820), (10, 5712574), (14, 4080410), (20, 2856287), (28, 2040205), (35, 1632164), (70, 816082), (140, 408041)]