25499380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27127}}^1$

素因数の和:27183

約数の個数: 24

約数和(自身を含む): 54690048

約数和(自身を除く): 29190668

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 27127, 54254, 108508, 135635, 271270, 542540, 1274969, 2549938, 5099876, 6374845, 12749690, 25499380]

約数ペア:

[(1, 25499380), (2, 12749690), (4, 6374845), (5, 5099876), (10, 2549938), (20, 1274969), (47, 542540), (94, 271270), (188, 135635), (235, 108508), (470, 54254), (940, 27127)]