52001860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 115597440

約数和(自身を除く): 63595580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 281, 380, 487, 562, 974, 1124, 1405, 1948, 2435, 2810, 4870, 5339, 5620, 9253, 9740, 10678, 18506, 21356, 26695, 37012, 46265, 53390, 92530, 106780, 136847, 185060, 273694, 547388, 684235, 1368470, 2600093, 2736940, 5200186, 10400372, 13000465, 26000930, 52001860]

約数ペア:

[(1, 52001860), (2, 26000930), (4, 13000465), (5, 10400372), (10, 5200186), (19, 2736940), (20, 2600093), (38, 1368470), (76, 684235), (95, 547388), (190, 273694), (281, 185060), (380, 136847), (487, 106780), (562, 92530), (974, 53390), (1124, 46265), (1405, 37012), (1948, 26695), (2435, 21356), (2810, 18506), (4870, 10678), (5339, 9740), (5620, 9253)]