82608280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19301}}^1$

素因数の和:19419

約数の個数: 32

約数和(自身を含む): 187615440

約数和(自身を除く): 105007160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 19301, 38602, 77204, 96505, 154408, 193010, 386020, 772040, 2065207, 4130414, 8260828, 10326035, 16521656, 20652070, 41304140, 82608280]

約数ペア:

[(1, 82608280), (2, 41304140), (4, 20652070), (5, 16521656), (8, 10326035), (10, 8260828), (20, 4130414), (40, 2065207), (107, 772040), (214, 386020), (428, 193010), (535, 154408), (856, 96505), (1070, 77204), (2140, 38602), (4280, 19301)]