2638439161120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{1128773}}^1$

素因数の和:1130882

約数の個数: 96

約数和(自身を含む): 7127205458688

約数和(自身を除く): 4488766297568

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, 560, 1120, 2087, 4174, 8348, 10435, 14609, 16696, 20870, 29218, 33392, 41740, 58436, 66784, 73045, 83480, 116872, 146090, 166960, 233744, 292180, 333920, 467488, 584360, 1128773, 1168720, 2257546, 2337440, 4515092, 5643865, 7901411, 9030184, 11287730, 15802822, 18060368, 22575460, 31605644, 36120736, 39507055, 45150920, 63211288, 79014110, 90301840, 126422576, 158028220, 180603680, 252845152, 316056440, 632112880, 1264225760, 2355749251, 4711498502, 9422997004, 11778746255, 16490244757, 18845994008, 23557492510, 32980489514, 37691988016, 47114985020, 65960979028, 75383976032, 82451223785, 94229970040, 131921958056, 164902447570, 188459940080, 263843916112, 329804895140, 376919880160, 527687832224, 659609790280, 1319219580560, 2638439161120]

約数ペア:

[(1, 2638439161120), (2, 1319219580560), (4, 659609790280), (5, 527687832224), (7, 376919880160), (8, 329804895140), (10, 263843916112), (14, 188459940080), (16, 164902447570), (20, 131921958056), (28, 94229970040), (32, 82451223785), (35, 75383976032), (40, 65960979028), (56, 47114985020), (70, 37691988016), (80, 32980489514), (112, 23557492510), (140, 18845994008), (160, 16490244757), (224, 11778746255), (280, 9422997004), (560, 4711498502), (1120, 2355749251), (2087, 1264225760), (4174, 632112880), (8348, 316056440), (10435, 252845152), (14609, 180603680), (16696, 158028220), (20870, 126422576), (29218, 90301840), (33392, 79014110), (41740, 63211288), (58436, 45150920), (66784, 39507055), (73045, 36120736), (83480, 31605644), (116872, 22575460), (146090, 18060368), (166960, 15802822), (233744, 11287730), (292180, 9030184), (333920, 7901411), (467488, 5643865), (584360, 4515092), (1128773, 2337440), (1168720, 2257546)]