18529280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 176

約数和(自身を含む): 56595456

約数和(自身を除く): 38066176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 64, 70, 77, 80, 88, 94, 110, 112, 128, 140, 154, 160, 176, 188, 220, 224, 235, 256, 280, 308, 320, 329, 352, 376, 385, 440, 448, 470, 512, 517, 560, 616, 640, 658, 704, 752, 770, 880, 896, 940, 1024, 1034, 1120, 1232, 1280, 1316, 1408, 1504, 1540, 1645, 1760, 1792, 1880, 2068, 2240, 2464, 2560, 2585, 2632, 2816, 3008, 3080, 3290, 3520, 3584, 3619, 3760, 4136, 4480, 4928, 5120, 5170, 5264, 5632, 6016, 6160, 6580, 7040, 7168, 7238, 7520, 8272, 8960, 9856, 10340, 10528, 11264, 12032, 12320, 13160, 14080, 14476, 15040, 16544, 17920, 18095, 19712, 20680, 21056, 24064, 24640, 26320, 28160, 28952, 30080, 33088, 35840, 36190, 39424, 41360, 42112, 48128, 49280, 52640, 56320, 57904, 60160, 66176, 72380, 78848, 82720, 84224, 98560, 105280, 115808, 120320, 132352, 144760, 165440, 168448, 197120, 210560, 231616, 240640, 264704, 289520, 330880, 336896, 394240, 421120, 463232, 529408, 579040, 661760, 842240, 926464, 1158080, 1323520, 1684480, 1852928, 2316160, 2647040, 3705856, 4632320, 9264640, 18529280]

約数ペア:

[(1, 18529280), (2, 9264640), (4, 4632320), (5, 3705856), (7, 2647040), (8, 2316160), (10, 1852928), (11, 1684480), (14, 1323520), (16, 1158080), (20, 926464), (22, 842240), (28, 661760), (32, 579040), (35, 529408), (40, 463232), (44, 421120), (47, 394240), (55, 336896), (56, 330880), (64, 289520), (70, 264704), (77, 240640), (80, 231616), (88, 210560), (94, 197120), (110, 168448), (112, 165440), (128, 144760), (140, 132352), (154, 120320), (160, 115808), (176, 105280), (188, 98560), (220, 84224), (224, 82720), (235, 78848), (256, 72380), (280, 66176), (308, 60160), (320, 57904), (329, 56320), (352, 52640), (376, 49280), (385, 48128), (440, 42112), (448, 41360), (470, 39424), (512, 36190), (517, 35840), (560, 33088), (616, 30080), (640, 28952), (658, 28160), (704, 26320), (752, 24640), (770, 24064), (880, 21056), (896, 20680), (940, 19712), (1024, 18095), (1034, 17920), (1120, 16544), (1232, 15040), (1280, 14476), (1316, 14080), (1408, 13160), (1504, 12320), (1540, 12032), (1645, 11264), (1760, 10528), (1792, 10340), (1880, 9856), (2068, 8960), (2240, 8272), (2464, 7520), (2560, 7238), (2585, 7168), (2632, 7040), (2816, 6580), (3008, 6160), (3080, 6016), (3290, 5632), (3520, 5264), (3584, 5170), (3619, 5120), (3760, 4928), (4136, 4480)]