80040828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2491

約数の個数: 96

約数和(自身を含む): 235920384

約数和(自身を除く): 155879556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1428, 1564, 1932, 2346, 2437, 2737, 4692, 4874, 5474, 7311, 8211, 9748, 10948, 14622, 16422, 17059, 29244, 32844, 34118, 41429, 51177, 56051, 68236, 82858, 102354, 112102, 124287, 165716, 168153, 204708, 224204, 248574, 290003, 336306, 392357, 497148, 580006, 672612, 784714, 870009, 952867, 1160012, 1177071, 1569428, 1740018, 1905734, 2354142, 2858601, 3480036, 3811468, 4708284, 5717202, 6670069, 11434404, 13340138, 20010207, 26680276, 40020414, 80040828]

約数ペア:

[(1, 80040828), (2, 40020414), (3, 26680276), (4, 20010207), (6, 13340138), (7, 11434404), (12, 6670069), (14, 5717202), (17, 4708284), (21, 3811468), (23, 3480036), (28, 2858601), (34, 2354142), (42, 1905734), (46, 1740018), (51, 1569428), (68, 1177071), (69, 1160012), (84, 952867), (92, 870009), (102, 784714), (119, 672612), (138, 580006), (161, 497148), (204, 392357), (238, 336306), (276, 290003), (322, 248574), (357, 224204), (391, 204708), (476, 168153), (483, 165716), (644, 124287), (714, 112102), (782, 102354), (966, 82858), (1173, 68236), (1428, 56051), (1564, 51177), (1932, 41429), (2346, 34118), (2437, 32844), (2737, 29244), (4692, 17059), (4874, 16422), (5474, 14622), (7311, 10948), (8211, 9748)]