33678080

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 81898992

約数和(自身を除く): 48220912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 317, 320, 332, 415, 634, 640, 664, 830, 1268, 1280, 1328, 1585, 1660, 2536, 2656, 3170, 3320, 5072, 5312, 6340, 6640, 10144, 10624, 12680, 13280, 20288, 21248, 25360, 26311, 26560, 40576, 50720, 52622, 53120, 81152, 101440, 105244, 106240, 131555, 202880, 210488, 263110, 405760, 420976, 526220, 841952, 1052440, 1683904, 2104880, 3367808, 4209760, 6735616, 8419520, 16839040, 33678080]

約数ペア:

[(1, 33678080), (2, 16839040), (4, 8419520), (5, 6735616), (8, 4209760), (10, 3367808), (16, 2104880), (20, 1683904), (32, 1052440), (40, 841952), (64, 526220), (80, 420976), (83, 405760), (128, 263110), (160, 210488), (166, 202880), (256, 131555), (317, 106240), (320, 105244), (332, 101440), (415, 81152), (634, 53120), (640, 52622), (664, 50720), (830, 40576), (1268, 26560), (1280, 26311), (1328, 25360), (1585, 21248), (1660, 20288), (2536, 13280), (2656, 12680), (3170, 10624), (3320, 10144), (5072, 6640), (5312, 6340)]