27795520

素因数分解:

$2^6\times 5^1\times {\mathrm{86861}}^1$

素因数の和:86878

約数の個数: 28

約数和(自身を含む): 66188844

約数和(自身を除く): 38393324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 86861, 173722, 347444, 434305, 694888, 868610, 1389776, 1737220, 2779552, 3474440, 5559104, 6948880, 13897760, 27795520]

約数ペア:

[(1, 27795520), (2, 13897760), (4, 6948880), (5, 5559104), (8, 3474440), (10, 2779552), (16, 1737220), (20, 1389776), (32, 868610), (40, 694888), (64, 434305), (80, 347444), (160, 173722), (320, 86861)]