26370680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 69128640

約数和(自身を除く): 42757960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1777, 1855, 2120, 2968, 3554, 3710, 7108, 7420, 8885, 12439, 14216, 14840, 17770, 24878, 35540, 49756, 62195, 71080, 94181, 99512, 124390, 188362, 248780, 376724, 470905, 497560, 659267, 753448, 941810, 1318534, 1883620, 2637068, 3296335, 3767240, 5274136, 6592670, 13185340, 26370680]

約数ペア:

[(1, 26370680), (2, 13185340), (4, 6592670), (5, 5274136), (7, 3767240), (8, 3296335), (10, 2637068), (14, 1883620), (20, 1318534), (28, 941810), (35, 753448), (40, 659267), (53, 497560), (56, 470905), (70, 376724), (106, 248780), (140, 188362), (212, 124390), (265, 99512), (280, 94181), (371, 71080), (424, 62195), (530, 49756), (742, 35540), (1060, 24878), (1484, 17770), (1777, 14840), (1855, 14216), (2120, 12439), (2968, 8885), (3554, 7420), (3710, 7108)]