27966320

素因数分解:

$2^4\times 5^1\times {\mathrm{349579}}^1$

素因数の和:349592

約数の個数: 20

約数和(自身を含む): 65021880

約数和(自身を除く): 37055560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349579, 699158, 1398316, 1747895, 2796632, 3495790, 5593264, 6991580, 13983160, 27966320]

約数ペア:

[(1, 27966320), (2, 13983160), (4, 6991580), (5, 5593264), (8, 3495790), (10, 2796632), (16, 1747895), (20, 1398316), (40, 699158), (80, 349579)]