82244560

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2111}}^1$

素因数の和:2611

約数の個数: 40

約数和(自身を含む): 191702016

約数和(自身を除く): 109457456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2111, 2435, 3896, 4222, 4870, 7792, 8444, 9740, 10555, 16888, 19480, 21110, 33776, 38960, 42220, 84440, 168880, 1028057, 2056114, 4112228, 5140285, 8224456, 10280570, 16448912, 20561140, 41122280, 82244560]

約数ペア:

[(1, 82244560), (2, 41122280), (4, 20561140), (5, 16448912), (8, 10280570), (10, 8224456), (16, 5140285), (20, 4112228), (40, 2056114), (80, 1028057), (487, 168880), (974, 84440), (1948, 42220), (2111, 38960), (2435, 33776), (3896, 21110), (4222, 19480), (4870, 16888), (7792, 10555), (8444, 9740)]