25795520

素因数分解:

$2^6\times 5^1\times {\mathrm{80611}}^1$

素因数の和:80628

約数の個数: 28

約数和(自身を含む): 61426344

約数和(自身を除く): 35630824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 80611, 161222, 322444, 403055, 644888, 806110, 1289776, 1612220, 2579552, 3224440, 5159104, 6448880, 12897760, 25795520]

約数ペア:

[(1, 25795520), (2, 12897760), (4, 6448880), (5, 5159104), (8, 3224440), (10, 2579552), (16, 1612220), (20, 1289776), (32, 806110), (40, 644888), (64, 403055), (80, 322444), (160, 161222), (320, 80611)]