26320000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 160

約数和(自身を含む): 76475520

約数和(自身を除く): 50155520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 112, 125, 128, 140, 160, 175, 188, 200, 224, 235, 250, 280, 320, 329, 350, 376, 400, 448, 470, 500, 560, 625, 640, 658, 700, 752, 800, 875, 896, 940, 1000, 1120, 1175, 1250, 1316, 1400, 1504, 1600, 1645, 1750, 1880, 2000, 2240, 2350, 2500, 2632, 2800, 3008, 3200, 3290, 3500, 3760, 4000, 4375, 4480, 4700, 5000, 5264, 5600, 5875, 6016, 6580, 7000, 7520, 8000, 8225, 8750, 9400, 10000, 10528, 11200, 11750, 13160, 14000, 15040, 16000, 16450, 17500, 18800, 20000, 21056, 22400, 23500, 26320, 28000, 29375, 30080, 32900, 35000, 37600, 40000, 41125, 42112, 47000, 52640, 56000, 58750, 65800, 70000, 75200, 80000, 82250, 94000, 105280, 112000, 117500, 131600, 140000, 150400, 164500, 188000, 205625, 210560, 235000, 263200, 280000, 329000, 376000, 411250, 470000, 526400, 560000, 658000, 752000, 822500, 940000, 1052800, 1316000, 1645000, 1880000, 2632000, 3290000, 3760000, 5264000, 6580000, 13160000, 26320000]

約数ペア:

[(1, 26320000), (2, 13160000), (4, 6580000), (5, 5264000), (7, 3760000), (8, 3290000), (10, 2632000), (14, 1880000), (16, 1645000), (20, 1316000), (25, 1052800), (28, 940000), (32, 822500), (35, 752000), (40, 658000), (47, 560000), (50, 526400), (56, 470000), (64, 411250), (70, 376000), (80, 329000), (94, 280000), (100, 263200), (112, 235000), (125, 210560), (128, 205625), (140, 188000), (160, 164500), (175, 150400), (188, 140000), (200, 131600), (224, 117500), (235, 112000), (250, 105280), (280, 94000), (320, 82250), (329, 80000), (350, 75200), (376, 70000), (400, 65800), (448, 58750), (470, 56000), (500, 52640), (560, 47000), (625, 42112), (640, 41125), (658, 40000), (700, 37600), (752, 35000), (800, 32900), (875, 30080), (896, 29375), (940, 28000), (1000, 26320), (1120, 23500), (1175, 22400), (1250, 21056), (1316, 20000), (1400, 18800), (1504, 17500), (1600, 16450), (1645, 16000), (1750, 15040), (1880, 14000), (2000, 13160), (2240, 11750), (2350, 11200), (2500, 10528), (2632, 10000), (2800, 9400), (3008, 8750), (3200, 8225), (3290, 8000), (3500, 7520), (3760, 7000), (4000, 6580), (4375, 6016), (4480, 5875), (4700, 5600), (5000, 5264)]