27249520

素因数分解:

$2^4\times 5^1\times {\mathrm{340619}}^1$

素因数の和:340632

約数の個数: 20

約数和(自身を含む): 63355320

約数和(自身を除く): 36105800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340619, 681238, 1362476, 1703095, 2724952, 3406190, 5449904, 6812380, 13624760, 27249520]

約数ペア:

[(1, 27249520), (2, 13624760), (4, 6812380), (5, 5449904), (8, 3406190), (10, 2724952), (16, 1703095), (20, 1362476), (40, 681238), (80, 340619)]