39537860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104047}}^1$

素因数の和:104075

約数の個数: 24

約数和(自身を含む): 87400320

約数和(自身を除く): 47862460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 104047, 208094, 416188, 520235, 1040470, 1976893, 2080940, 3953786, 7907572, 9884465, 19768930, 39537860]

約数ペア:

[(1, 39537860), (2, 19768930), (4, 9884465), (5, 7907572), (10, 3953786), (19, 2080940), (20, 1976893), (38, 1040470), (76, 520235), (95, 416188), (190, 208094), (380, 104047)]