928000

素因数分解:

$2^8\times 5^3\times {\mathrm{29}}^1$

素因数の和:60

約数の個数: 72

約数和(自身を含む): 2391480

約数和(自身を除く): 1463480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 128, 145, 160, 200, 232, 250, 256, 290, 320, 400, 464, 500, 580, 640, 725, 800, 928, 1000, 1160, 1280, 1450, 1600, 1856, 2000, 2320, 2900, 3200, 3625, 3712, 4000, 4640, 5800, 6400, 7250, 7424, 8000, 9280, 11600, 14500, 16000, 18560, 23200, 29000, 32000, 37120, 46400, 58000, 92800, 116000, 185600, 232000, 464000, 928000]

約数ペア:

[(1, 928000), (2, 464000), (4, 232000), (5, 185600), (8, 116000), (10, 92800), (16, 58000), (20, 46400), (25, 37120), (29, 32000), (32, 29000), (40, 23200), (50, 18560), (58, 16000), (64, 14500), (80, 11600), (100, 9280), (116, 8000), (125, 7424), (128, 7250), (145, 6400), (160, 5800), (200, 4640), (232, 4000), (250, 3712), (256, 3625), (290, 3200), (320, 2900), (400, 2320), (464, 2000), (500, 1856), (580, 1600), (640, 1450), (725, 1280), (800, 1160), (928, 1000)]