57815080

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7489}}^1$

素因数の和:7693

約数の個数: 32

約数和(自身を含む): 130775400

約数和(自身を除く): 72960320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7489, 7720, 14978, 29956, 37445, 59912, 74890, 149780, 299560, 1445377, 2890754, 5781508, 7226885, 11563016, 14453770, 28907540, 57815080]

約数ペア:

[(1, 57815080), (2, 28907540), (4, 14453770), (5, 11563016), (8, 7226885), (10, 5781508), (20, 2890754), (40, 1445377), (193, 299560), (386, 149780), (772, 74890), (965, 59912), (1544, 37445), (1930, 29956), (3860, 14978), (7489, 7720)]