26651680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 45742880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 797, 836, 880, 1045, 1520, 1594, 1672, 1760, 2090, 3040, 3188, 3344, 3985, 4180, 6376, 6688, 7970, 8360, 8767, 12752, 15143, 15940, 16720, 17534, 25504, 30286, 31880, 33440, 35068, 43835, 60572, 63760, 70136, 75715, 87670, 121144, 127520, 140272, 151430, 166573, 175340, 242288, 280544, 302860, 333146, 350680, 484576, 605720, 666292, 701360, 832865, 1211440, 1332584, 1402720, 1665730, 2422880, 2665168, 3331460, 5330336, 6662920, 13325840, 26651680]

約数ペア:

[(1, 26651680), (2, 13325840), (4, 6662920), (5, 5330336), (8, 3331460), (10, 2665168), (11, 2422880), (16, 1665730), (19, 1402720), (20, 1332584), (22, 1211440), (32, 832865), (38, 701360), (40, 666292), (44, 605720), (55, 484576), (76, 350680), (80, 333146), (88, 302860), (95, 280544), (110, 242288), (152, 175340), (160, 166573), (176, 151430), (190, 140272), (209, 127520), (220, 121144), (304, 87670), (352, 75715), (380, 70136), (418, 63760), (440, 60572), (608, 43835), (760, 35068), (797, 33440), (836, 31880), (880, 30286), (1045, 25504), (1520, 17534), (1594, 16720), (1672, 15940), (1760, 15143), (2090, 12752), (3040, 8767), (3188, 8360), (3344, 7970), (3985, 6688), (4180, 6376)]