23920180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25447}}^1$

素因数の和:25503

約数の個数: 24

約数和(自身を含む): 51303168

約数和(自身を除く): 27382988

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 25447, 50894, 101788, 127235, 254470, 508940, 1196009, 2392018, 4784036, 5980045, 11960090, 23920180]

約数ペア:

[(1, 23920180), (2, 11960090), (4, 5980045), (5, 4784036), (10, 2392018), (20, 1196009), (47, 508940), (94, 254470), (188, 127235), (235, 101788), (470, 50894), (940, 25447)]