26588840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14143}}^1$

素因数の和:14201

約数の個数: 32

約数和(自身を含む): 61102080

約数和(自身を除く): 34513240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14143, 28286, 56572, 70715, 113144, 141430, 282860, 565720, 664721, 1329442, 2658884, 3323605, 5317768, 6647210, 13294420, 26588840]

約数ペア:

[(1, 26588840), (2, 13294420), (4, 6647210), (5, 5317768), (8, 3323605), (10, 2658884), (20, 1329442), (40, 664721), (47, 565720), (94, 282860), (188, 141430), (235, 113144), (376, 70715), (470, 56572), (940, 28286), (1880, 14143)]