82755520

素因数分解:

$2^6\times 5^1\times {\mathrm{258611}}^1$

素因数の和:258628

約数の個数: 28

約数和(自身を含む): 197062344

約数和(自身を除く): 114306824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 258611, 517222, 1034444, 1293055, 2068888, 2586110, 4137776, 5172220, 8275552, 10344440, 16551104, 20688880, 41377760, 82755520]

約数ペア:

[(1, 82755520), (2, 41377760), (4, 20688880), (5, 16551104), (8, 10344440), (10, 8275552), (16, 5172220), (20, 4137776), (32, 2586110), (40, 2068888), (64, 1293055), (80, 1034444), (160, 517222), (320, 258611)]