39857950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{72469}}^1$

素因数の和:72492

約数の個数: 24

約数和(自身を含む): 80876520

約数和(自身を除く): 41018570

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 72469, 144938, 362345, 724690, 797159, 1594318, 1811725, 3623450, 3985795, 7971590, 19928975, 39857950]

約数ペア:

[(1, 39857950), (2, 19928975), (5, 7971590), (10, 3985795), (11, 3623450), (22, 1811725), (25, 1594318), (50, 797159), (55, 724690), (110, 362345), (275, 144938), (550, 72469)]