51041680

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7687}}^1$

素因数の和:7783

約数の個数: 40

約数和(自身を含む): 120117312

約数和(自身を除く): 69075632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 7687, 15374, 30748, 38435, 61496, 76870, 122992, 153740, 307480, 614960, 638021, 1276042, 2552084, 3190105, 5104168, 6380210, 10208336, 12760420, 25520840, 51041680]

約数ペア:

[(1, 51041680), (2, 25520840), (4, 12760420), (5, 10208336), (8, 6380210), (10, 5104168), (16, 3190105), (20, 2552084), (40, 1276042), (80, 638021), (83, 614960), (166, 307480), (332, 153740), (415, 122992), (664, 76870), (830, 61496), (1328, 38435), (1660, 30748), (3320, 15374), (6640, 7687)]