26314640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1800

約数の個数: 80

約数和(自身を含む): 70709760

約数和(自身を除く): 44395120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1759, 1870, 2992, 3518, 3740, 7036, 7480, 8795, 14072, 14960, 17590, 19349, 28144, 29903, 35180, 38698, 59806, 70360, 77396, 96745, 119612, 140720, 149515, 154792, 193490, 239224, 299030, 309584, 328933, 386980, 478448, 598060, 657866, 773960, 1196120, 1315732, 1547920, 1644665, 2392240, 2631464, 3289330, 5262928, 6578660, 13157320, 26314640]

約数ペア:

[(1, 26314640), (2, 13157320), (4, 6578660), (5, 5262928), (8, 3289330), (10, 2631464), (11, 2392240), (16, 1644665), (17, 1547920), (20, 1315732), (22, 1196120), (34, 773960), (40, 657866), (44, 598060), (55, 478448), (68, 386980), (80, 328933), (85, 309584), (88, 299030), (110, 239224), (136, 193490), (170, 154792), (176, 149515), (187, 140720), (220, 119612), (272, 96745), (340, 77396), (374, 70360), (440, 59806), (680, 38698), (748, 35180), (880, 29903), (935, 28144), (1360, 19349), (1496, 17590), (1759, 14960), (1870, 14072), (2992, 8795), (3518, 7480), (3740, 7036)]