3923200

素因数分解:

$2^8\times 5^2\times {\mathrm{613}}^1$

素因数の和:639

約数の個数: 54

約数和(自身を含む): 9726374

約数和(自身を除く): 5803174

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 613, 640, 800, 1226, 1280, 1600, 2452, 3065, 3200, 4904, 6130, 6400, 9808, 12260, 15325, 19616, 24520, 30650, 39232, 49040, 61300, 78464, 98080, 122600, 156928, 196160, 245200, 392320, 490400, 784640, 980800, 1961600, 3923200]

約数ペア:

[(1, 3923200), (2, 1961600), (4, 980800), (5, 784640), (8, 490400), (10, 392320), (16, 245200), (20, 196160), (25, 156928), (32, 122600), (40, 98080), (50, 78464), (64, 61300), (80, 49040), (100, 39232), (128, 30650), (160, 24520), (200, 19616), (256, 15325), (320, 12260), (400, 9808), (613, 6400), (640, 6130), (800, 4904), (1226, 3200), (1280, 3065), (1600, 2452)]