26811620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 62754048

約数和(自身を除く): 35942428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 2593, 5170, 5186, 10340, 10372, 12965, 25930, 28523, 51860, 57046, 114092, 121871, 142615, 243742, 285230, 487484, 570460, 609355, 1218710, 1340581, 2437420, 2681162, 5362324, 6702905, 13405810, 26811620]

約数ペア:

[(1, 26811620), (2, 13405810), (4, 6702905), (5, 5362324), (10, 2681162), (11, 2437420), (20, 1340581), (22, 1218710), (44, 609355), (47, 570460), (55, 487484), (94, 285230), (110, 243742), (188, 142615), (220, 121871), (235, 114092), (470, 57046), (517, 51860), (940, 28523), (1034, 25930), (2068, 12965), (2585, 10372), (2593, 10340), (5170, 5186)]