57688420

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{2027}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 121290624

約数和(自身を除く): 63602204

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2027, 2846, 4054, 5692, 7115, 8108, 10135, 14230, 20270, 28460, 40540, 2884421, 5768842, 11537684, 14422105, 28844210, 57688420]

約数ペア:

[(1, 57688420), (2, 28844210), (4, 14422105), (5, 11537684), (10, 5768842), (20, 2884421), (1423, 40540), (2027, 28460), (2846, 20270), (4054, 14230), (5692, 10135), (7115, 8108)]