85080880

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2297}}^1$

素因数の和:2773

約数の個数: 40

約数和(自身を含む): 198326592

約数和(自身を除く): 113245712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2297, 2315, 3704, 4594, 4630, 7408, 9188, 9260, 11485, 18376, 18520, 22970, 36752, 37040, 45940, 91880, 183760, 1063511, 2127022, 4254044, 5317555, 8508088, 10635110, 17016176, 21270220, 42540440, 85080880]

約数ペア:

[(1, 85080880), (2, 42540440), (4, 21270220), (5, 17016176), (8, 10635110), (10, 8508088), (16, 5317555), (20, 4254044), (40, 2127022), (80, 1063511), (463, 183760), (926, 91880), (1852, 45940), (2297, 37040), (2315, 36752), (3704, 22970), (4594, 18520), (4630, 18376), (7408, 11485), (9188, 9260)]