27747520

素因数分解:

$2^6\times 5^1\times {\mathrm{86711}}^1$

素因数の和:86728

約数の個数: 28

約数和(自身を含む): 66074544

約数和(自身を除く): 38327024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 86711, 173422, 346844, 433555, 693688, 867110, 1387376, 1734220, 2774752, 3468440, 5549504, 6936880, 13873760, 27747520]

約数ペア:

[(1, 27747520), (2, 13873760), (4, 6936880), (5, 5549504), (8, 3468440), (10, 2774752), (16, 1734220), (20, 1387376), (32, 867110), (40, 693688), (64, 433555), (80, 346844), (160, 173422), (320, 86711)]