71552020

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{7727}}^1$

素因数の和:8199

約数の個数: 24

約数和(自身を含む): 150603264

約数和(自身を除く): 79051244

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 7727, 9260, 15454, 30908, 38635, 77270, 154540, 3577601, 7155202, 14310404, 17888005, 35776010, 71552020]

約数ペア:

[(1, 71552020), (2, 35776010), (4, 17888005), (5, 14310404), (10, 7155202), (20, 3577601), (463, 154540), (926, 77270), (1852, 38635), (2315, 30908), (4630, 15454), (7727, 9260)]