38780800

素因数分解:

$2^7\times 5^2\times {\mathrm{12119}}^1$

素因数の和:12143

約数の個数: 48

約数和(自身を含む): 95808600

約数和(自身を除く): 57027800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 12119, 24238, 48476, 60595, 96952, 121190, 193904, 242380, 302975, 387808, 484760, 605950, 775616, 969520, 1211900, 1551232, 1939040, 2423800, 3878080, 4847600, 7756160, 9695200, 19390400, 38780800]

約数ペア:

[(1, 38780800), (2, 19390400), (4, 9695200), (5, 7756160), (8, 4847600), (10, 3878080), (16, 2423800), (20, 1939040), (25, 1551232), (32, 1211900), (40, 969520), (50, 775616), (64, 605950), (80, 484760), (100, 387808), (128, 302975), (160, 242380), (200, 193904), (320, 121190), (400, 96952), (640, 60595), (800, 48476), (1600, 24238), (3200, 12119)]