1773671840

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 4254695424

約数和(自身を除く): 2481023584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 191, 254, 382, 457, 508, 635, 764, 914, 955, 1016, 1270, 1528, 1828, 1910, 2032, 2285, 2540, 3056, 3656, 3820, 4064, 4570, 5080, 6112, 7312, 7640, 9140, 10160, 14624, 15280, 18280, 20320, 24257, 30560, 36560, 48514, 58039, 73120, 87287, 97028, 116078, 121285, 174574, 194056, 232156, 242570, 290195, 349148, 388112, 436435, 464312, 485140, 580390, 698296, 776224, 872870, 928624, 970280, 1160780, 1396592, 1745740, 1857248, 1940560, 2321560, 2793184, 3491480, 3881120, 4643120, 6982960, 9286240, 11085449, 13965920, 22170898, 44341796, 55427245, 88683592, 110854490, 177367184, 221708980, 354734368, 443417960, 886835920, 1773671840]

約数ペア:

[(1, 1773671840), (2, 886835920), (4, 443417960), (5, 354734368), (8, 221708980), (10, 177367184), (16, 110854490), (20, 88683592), (32, 55427245), (40, 44341796), (80, 22170898), (127, 13965920), (160, 11085449), (191, 9286240), (254, 6982960), (382, 4643120), (457, 3881120), (508, 3491480), (635, 2793184), (764, 2321560), (914, 1940560), (955, 1857248), (1016, 1745740), (1270, 1396592), (1528, 1160780), (1828, 970280), (1910, 928624), (2032, 872870), (2285, 776224), (2540, 698296), (3056, 580390), (3656, 485140), (3820, 464312), (4064, 436435), (4570, 388112), (5080, 349148), (6112, 290195), (7312, 242570), (7640, 232156), (9140, 194056), (10160, 174574), (14624, 121285), (15280, 116078), (18280, 97028), (20320, 87287), (24257, 73120), (30560, 58039), (36560, 48514)]