12081200

素因数分解:

$2^4\times 5^2\times {\mathrm{30203}}^1$

素因数の和:30221

約数の個数: 30

約数和(自身を含む): 29026044

約数和(自身を除く): 16944844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 30203, 60406, 120812, 151015, 241624, 302030, 483248, 604060, 755075, 1208120, 1510150, 2416240, 3020300, 6040600, 12081200]

約数ペア:

[(1, 12081200), (2, 6040600), (4, 3020300), (5, 2416240), (8, 1510150), (10, 1208120), (16, 755075), (20, 604060), (25, 483248), (40, 302030), (50, 241624), (80, 151015), (100, 120812), (200, 60406), (400, 30203)]