27238000

素因数分解:

$2^4\times 5^3\times {\mathrm{13619}}^1$

素因数の和:13642

約数の個数: 40

約数和(自身を含む): 65866320

約数和(自身を除く): 38628320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13619, 27238, 54476, 68095, 108952, 136190, 217904, 272380, 340475, 544760, 680950, 1089520, 1361900, 1702375, 2723800, 3404750, 5447600, 6809500, 13619000, 27238000]

約数ペア:

[(1, 27238000), (2, 13619000), (4, 6809500), (5, 5447600), (8, 3404750), (10, 2723800), (16, 1702375), (20, 1361900), (25, 1089520), (40, 680950), (50, 544760), (80, 340475), (100, 272380), (125, 217904), (200, 136190), (250, 108952), (400, 68095), (500, 54476), (1000, 27238), (2000, 13619)]