42560816

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{16943}}^1$

素因数の和:17108

約数の個数: 20

約数和(自身を含む): 82991712

約数和(自身を除く): 40430896

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 16943, 33886, 67772, 135544, 271088, 2660051, 5320102, 10640204, 21280408, 42560816]

約数ペア:

[(1, 42560816), (2, 21280408), (4, 10640204), (8, 5320102), (16, 2660051), (157, 271088), (314, 135544), (628, 67772), (1256, 33886), (2512, 16943)]