25984000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 176

約数和(自身を含む): 76639680

約数和(自身を除く): 50655680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 125, 128, 140, 145, 160, 175, 200, 203, 224, 232, 250, 256, 280, 290, 320, 350, 400, 406, 448, 464, 500, 512, 560, 580, 640, 700, 725, 800, 812, 875, 896, 928, 1000, 1015, 1024, 1120, 1160, 1280, 1400, 1450, 1600, 1624, 1750, 1792, 1856, 2000, 2030, 2240, 2320, 2560, 2800, 2900, 3200, 3248, 3500, 3584, 3625, 3712, 4000, 4060, 4480, 4640, 5075, 5120, 5600, 5800, 6400, 6496, 7000, 7168, 7250, 7424, 8000, 8120, 8960, 9280, 10150, 11200, 11600, 12800, 12992, 14000, 14500, 14848, 16000, 16240, 17920, 18560, 20300, 22400, 23200, 25375, 25600, 25984, 28000, 29000, 29696, 32000, 32480, 35840, 37120, 40600, 44800, 46400, 50750, 51968, 56000, 58000, 64000, 64960, 74240, 81200, 89600, 92800, 101500, 103936, 112000, 116000, 128000, 129920, 148480, 162400, 179200, 185600, 203000, 207872, 224000, 232000, 259840, 324800, 371200, 406000, 448000, 464000, 519680, 649600, 742400, 812000, 896000, 928000, 1039360, 1299200, 1624000, 1856000, 2598400, 3248000, 3712000, 5196800, 6496000, 12992000, 25984000]

約数ペア:

[(1, 25984000), (2, 12992000), (4, 6496000), (5, 5196800), (7, 3712000), (8, 3248000), (10, 2598400), (14, 1856000), (16, 1624000), (20, 1299200), (25, 1039360), (28, 928000), (29, 896000), (32, 812000), (35, 742400), (40, 649600), (50, 519680), (56, 464000), (58, 448000), (64, 406000), (70, 371200), (80, 324800), (100, 259840), (112, 232000), (116, 224000), (125, 207872), (128, 203000), (140, 185600), (145, 179200), (160, 162400), (175, 148480), (200, 129920), (203, 128000), (224, 116000), (232, 112000), (250, 103936), (256, 101500), (280, 92800), (290, 89600), (320, 81200), (350, 74240), (400, 64960), (406, 64000), (448, 58000), (464, 56000), (500, 51968), (512, 50750), (560, 46400), (580, 44800), (640, 40600), (700, 37120), (725, 35840), (800, 32480), (812, 32000), (875, 29696), (896, 29000), (928, 28000), (1000, 25984), (1015, 25600), (1024, 25375), (1120, 23200), (1160, 22400), (1280, 20300), (1400, 18560), (1450, 17920), (1600, 16240), (1624, 16000), (1750, 14848), (1792, 14500), (1856, 14000), (2000, 12992), (2030, 12800), (2240, 11600), (2320, 11200), (2560, 10150), (2800, 9280), (2900, 8960), (3200, 8120), (3248, 8000), (3500, 7424), (3584, 7250), (3625, 7168), (3712, 7000), (4000, 6496), (4060, 6400), (4480, 5800), (4640, 5600), (5075, 5120)]