39215860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41719}}^1$

素因数の和:41775

約数の個数: 24

約数和(自身を含む): 84107520

約数和(自身を除く): 44891660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 41719, 83438, 166876, 208595, 417190, 834380, 1960793, 3921586, 7843172, 9803965, 19607930, 39215860]

約数ペア:

[(1, 39215860), (2, 19607930), (4, 9803965), (5, 7843172), (10, 3921586), (20, 1960793), (47, 834380), (94, 417190), (188, 208595), (235, 166876), (470, 83438), (940, 41719)]