7696840

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 17425080

約数和(自身を除く): 9728240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 997, 1544, 1930, 1994, 3860, 3988, 4985, 7720, 7976, 9970, 19940, 39880, 192421, 384842, 769684, 962105, 1539368, 1924210, 3848420, 7696840]

約数ペア:

[(1, 7696840), (2, 3848420), (4, 1924210), (5, 1539368), (8, 962105), (10, 769684), (20, 384842), (40, 192421), (193, 39880), (386, 19940), (772, 9970), (965, 7976), (997, 7720), (1544, 4985), (1930, 3988), (1994, 3860)]