27547640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14653}}^1$

素因数の和:14711

約数の個数: 32

約数和(自身を含む): 63305280

約数和(自身を除く): 35757640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14653, 29306, 58612, 73265, 117224, 146530, 293060, 586120, 688691, 1377382, 2754764, 3443455, 5509528, 6886910, 13773820, 27547640]

約数ペア:

[(1, 27547640), (2, 13773820), (4, 6886910), (5, 5509528), (8, 3443455), (10, 2754764), (20, 1377382), (40, 688691), (47, 586120), (94, 293060), (188, 146530), (235, 117224), (376, 73265), (470, 58612), (940, 29306), (1880, 14653)]