27018800

素因数分解:

$2^4\times 5^2\times {\mathrm{67547}}^1$

素因数の和:67565

約数の個数: 30

約数和(自身を含む): 64913628

約数和(自身を除く): 37894828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67547, 135094, 270188, 337735, 540376, 675470, 1080752, 1350940, 1688675, 2701880, 3377350, 5403760, 6754700, 13509400, 27018800]

約数ペア:

[(1, 27018800), (2, 13509400), (4, 6754700), (5, 5403760), (8, 3377350), (10, 2701880), (16, 1688675), (20, 1350940), (25, 1080752), (40, 675470), (50, 540376), (80, 337735), (100, 270188), (200, 135094), (400, 67547)]