7692260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2767}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 16275840

約数和(自身を除く): 8583580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2767, 2780, 5534, 11068, 13835, 27670, 55340, 384613, 769226, 1538452, 1923065, 3846130, 7692260]

約数ペア:

[(1, 7692260), (2, 3846130), (4, 1923065), (5, 1538452), (10, 769226), (20, 384613), (139, 55340), (278, 27670), (556, 13835), (695, 11068), (1390, 5534), (2767, 2780)]