27498760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14627}}^1$

素因数の和:14685

約数の個数: 32

約数和(自身を含む): 63192960

約数和(自身を除く): 35694200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14627, 29254, 58508, 73135, 117016, 146270, 292540, 585080, 687469, 1374938, 2749876, 3437345, 5499752, 6874690, 13749380, 27498760]

約数ペア:

[(1, 27498760), (2, 13749380), (4, 6874690), (5, 5499752), (8, 3437345), (10, 2749876), (20, 1374938), (40, 687469), (47, 585080), (94, 292540), (188, 146270), (235, 117016), (376, 73135), (470, 58508), (940, 29254), (1880, 14627)]