1052440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 2404080

約数和(自身を除く): 1351640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 317, 332, 415, 634, 664, 830, 1268, 1585, 1660, 2536, 3170, 3320, 6340, 12680, 26311, 52622, 105244, 131555, 210488, 263110, 526220, 1052440]

約数ペア:

[(1, 1052440), (2, 526220), (4, 263110), (5, 210488), (8, 131555), (10, 105244), (20, 52622), (40, 26311), (83, 12680), (166, 6340), (317, 3320), (332, 3170), (415, 2536), (634, 1660), (664, 1585), (830, 1268)]