4087523840

素因数分解:

$2^9\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8273}}^1$

素因数の和:8489

約数の個数: 80

約数和(自身を含む): 9852447528

約数和(自身を除く): 5764923688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 512, 640, 772, 965, 1280, 1544, 1930, 2560, 3088, 3860, 6176, 7720, 8273, 12352, 15440, 16546, 24704, 30880, 33092, 41365, 49408, 61760, 66184, 82730, 98816, 123520, 132368, 165460, 247040, 264736, 330920, 494080, 529472, 661840, 1058944, 1323680, 1596689, 2117888, 2647360, 3193378, 4235776, 5294720, 6386756, 7983445, 10589440, 12773512, 15966890, 21178880, 25547024, 31933780, 51094048, 63867560, 102188096, 127735120, 204376192, 255470240, 408752384, 510940480, 817504768, 1021880960, 2043761920, 4087523840]

約数ペア:

[(1, 4087523840), (2, 2043761920), (4, 1021880960), (5, 817504768), (8, 510940480), (10, 408752384), (16, 255470240), (20, 204376192), (32, 127735120), (40, 102188096), (64, 63867560), (80, 51094048), (128, 31933780), (160, 25547024), (193, 21178880), (256, 15966890), (320, 12773512), (386, 10589440), (512, 7983445), (640, 6386756), (772, 5294720), (965, 4235776), (1280, 3193378), (1544, 2647360), (1930, 2117888), (2560, 1596689), (3088, 1323680), (3860, 1058944), (6176, 661840), (7720, 529472), (8273, 494080), (12352, 330920), (15440, 264736), (16546, 247040), (24704, 165460), (30880, 132368), (33092, 123520), (41365, 98816), (49408, 82730), (61760, 66184)]