82614680

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4241}}^1$

素因数の和:4739

約数の個数: 32

約数和(自身を含む): 186308640

約数和(自身を除く): 103693960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4241, 4870, 8482, 9740, 16964, 19480, 21205, 33928, 42410, 84820, 169640, 2065367, 4130734, 8261468, 10326835, 16522936, 20653670, 41307340, 82614680]

約数ペア:

[(1, 82614680), (2, 41307340), (4, 20653670), (5, 16522936), (8, 10326835), (10, 8261468), (20, 4130734), (40, 2065367), (487, 169640), (974, 84820), (1948, 42410), (2435, 33928), (3896, 21205), (4241, 19480), (4870, 16964), (8482, 9740)]