788543840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2221}}^1$

素因数の和:2560

約数の個数: 96

約数和(自身を含む): 2136746304

約数和(自身を除く): 1348202464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 317, 560, 634, 1120, 1268, 1585, 2219, 2221, 2536, 3170, 4438, 4442, 5072, 6340, 8876, 8884, 10144, 11095, 11105, 12680, 15547, 17752, 17768, 22190, 22210, 25360, 31094, 35504, 35536, 44380, 44420, 50720, 62188, 71008, 71072, 77735, 88760, 88840, 124376, 155470, 177520, 177680, 248752, 310940, 355040, 355360, 497504, 621880, 704057, 1243760, 1408114, 2487520, 2816228, 3520285, 4928399, 5632456, 7040570, 9856798, 11264912, 14081140, 19713596, 22529824, 24641995, 28162280, 39427192, 49283990, 56324560, 78854384, 98567980, 112649120, 157708768, 197135960, 394271920, 788543840]

約数ペア:

[(1, 788543840), (2, 394271920), (4, 197135960), (5, 157708768), (7, 112649120), (8, 98567980), (10, 78854384), (14, 56324560), (16, 49283990), (20, 39427192), (28, 28162280), (32, 24641995), (35, 22529824), (40, 19713596), (56, 14081140), (70, 11264912), (80, 9856798), (112, 7040570), (140, 5632456), (160, 4928399), (224, 3520285), (280, 2816228), (317, 2487520), (560, 1408114), (634, 1243760), (1120, 704057), (1268, 621880), (1585, 497504), (2219, 355360), (2221, 355040), (2536, 310940), (3170, 248752), (4438, 177680), (4442, 177520), (5072, 155470), (6340, 124376), (8876, 88840), (8884, 88760), (10144, 77735), (11095, 71072), (11105, 71008), (12680, 62188), (15547, 50720), (17752, 44420), (17768, 44380), (22190, 35536), (22210, 35504), (25360, 31094)]