4526780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2003}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 9595152

約数和(自身を除く): 5068372

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2003, 2260, 4006, 8012, 10015, 20030, 40060, 226339, 452678, 905356, 1131695, 2263390, 4526780]

約数ペア:

[(1, 4526780), (2, 2263390), (4, 1131695), (5, 905356), (10, 452678), (20, 226339), (113, 40060), (226, 20030), (452, 10015), (565, 8012), (1130, 4006), (2003, 2260)]