8422400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 132

約数和(自身を含む): 24367488

約数和(自身を除く): 15945088

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, 128, 140, 160, 175, 188, 200, 224, 235, 256, 280, 320, 329, 350, 376, 400, 448, 470, 512, 560, 640, 658, 700, 752, 800, 896, 940, 1024, 1120, 1175, 1280, 1316, 1400, 1504, 1600, 1645, 1792, 1880, 2240, 2350, 2560, 2632, 2800, 3008, 3200, 3290, 3584, 3760, 4480, 4700, 5120, 5264, 5600, 6016, 6400, 6580, 7168, 7520, 8225, 8960, 9400, 10528, 11200, 12032, 12800, 13160, 15040, 16450, 17920, 18800, 21056, 22400, 24064, 25600, 26320, 30080, 32900, 35840, 37600, 42112, 44800, 48128, 52640, 60160, 65800, 75200, 84224, 89600, 105280, 120320, 131600, 150400, 168448, 179200, 210560, 240640, 263200, 300800, 336896, 421120, 526400, 601600, 842240, 1052800, 1203200, 1684480, 2105600, 4211200, 8422400]

約数ペア:

[(1, 8422400), (2, 4211200), (4, 2105600), (5, 1684480), (7, 1203200), (8, 1052800), (10, 842240), (14, 601600), (16, 526400), (20, 421120), (25, 336896), (28, 300800), (32, 263200), (35, 240640), (40, 210560), (47, 179200), (50, 168448), (56, 150400), (64, 131600), (70, 120320), (80, 105280), (94, 89600), (100, 84224), (112, 75200), (128, 65800), (140, 60160), (160, 52640), (175, 48128), (188, 44800), (200, 42112), (224, 37600), (235, 35840), (256, 32900), (280, 30080), (320, 26320), (329, 25600), (350, 24064), (376, 22400), (400, 21056), (448, 18800), (470, 17920), (512, 16450), (560, 15040), (640, 13160), (658, 12800), (700, 12032), (752, 11200), (800, 10528), (896, 9400), (940, 8960), (1024, 8225), (1120, 7520), (1175, 7168), (1280, 6580), (1316, 6400), (1400, 6016), (1504, 5600), (1600, 5264), (1645, 5120), (1792, 4700), (1880, 4480), (2240, 3760), (2350, 3584), (2560, 3290), (2632, 3200), (2800, 3008)]