4808140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12653}}^1$

素因数の和:12681

約数の個数: 24

約数和(自身を含む): 10629360

約数和(自身を除く): 5821220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12653, 25306, 50612, 63265, 126530, 240407, 253060, 480814, 961628, 1202035, 2404070, 4808140]

約数ペア:

[(1, 4808140), (2, 2404070), (4, 1202035), (5, 961628), (10, 480814), (19, 253060), (20, 240407), (38, 126530), (76, 63265), (95, 50612), (190, 25306), (380, 12653)]