26292640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14939}}^1$

素因数の和:14965

約数の個数: 48

約数和(自身を含む): 67767840

約数和(自身を除く): 41475200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 14939, 29878, 59756, 74695, 119512, 149390, 164329, 239024, 298780, 328658, 478048, 597560, 657316, 821645, 1195120, 1314632, 1643290, 2390240, 2629264, 3286580, 5258528, 6573160, 13146320, 26292640]

約数ペア:

[(1, 26292640), (2, 13146320), (4, 6573160), (5, 5258528), (8, 3286580), (10, 2629264), (11, 2390240), (16, 1643290), (20, 1314632), (22, 1195120), (32, 821645), (40, 657316), (44, 597560), (55, 478048), (80, 328658), (88, 298780), (110, 239024), (160, 164329), (176, 149390), (220, 119512), (352, 74695), (440, 59756), (880, 29878), (1760, 14939)]