3846400

素因数分解:

$2^8\times 5^2\times {\mathrm{601}}^1$

素因数の和:627

約数の個数: 54

約数和(自身を含む): 9536282

約数和(自身を除く): 5689882

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 601, 640, 800, 1202, 1280, 1600, 2404, 3005, 3200, 4808, 6010, 6400, 9616, 12020, 15025, 19232, 24040, 30050, 38464, 48080, 60100, 76928, 96160, 120200, 153856, 192320, 240400, 384640, 480800, 769280, 961600, 1923200, 3846400]

約数ペア:

[(1, 3846400), (2, 1923200), (4, 961600), (5, 769280), (8, 480800), (10, 384640), (16, 240400), (20, 192320), (25, 153856), (32, 120200), (40, 96160), (50, 76928), (64, 60100), (80, 48080), (100, 38464), (128, 30050), (160, 24040), (200, 19232), (256, 15025), (320, 12020), (400, 9616), (601, 6400), (640, 6010), (800, 4808), (1202, 3200), (1280, 3005), (1600, 2404)]