26013560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 60808320

約数和(自身を除く): 34794760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 101, 137, 188, 202, 235, 274, 376, 404, 470, 505, 548, 685, 808, 940, 1010, 1096, 1370, 1880, 2020, 2740, 4040, 4747, 5480, 6439, 9494, 12878, 13837, 18988, 23735, 25756, 27674, 32195, 37976, 47470, 51512, 55348, 64390, 69185, 94940, 110696, 128780, 138370, 189880, 257560, 276740, 553480, 650339, 1300678, 2601356, 3251695, 5202712, 6503390, 13006780, 26013560]

約数ペア:

[(1, 26013560), (2, 13006780), (4, 6503390), (5, 5202712), (8, 3251695), (10, 2601356), (20, 1300678), (40, 650339), (47, 553480), (94, 276740), (101, 257560), (137, 189880), (188, 138370), (202, 128780), (235, 110696), (274, 94940), (376, 69185), (404, 64390), (470, 55348), (505, 51512), (548, 47470), (685, 37976), (808, 32195), (940, 27674), (1010, 25756), (1096, 23735), (1370, 18988), (1880, 13837), (2020, 12878), (2740, 9494), (4040, 6439), (4747, 5480)]