85213360

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5519}}^1$

素因数の和:5725

約数の個数: 40

約数和(自身を含む): 199183680

約数和(自身を除く): 113970320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 5519, 7720, 11038, 15440, 22076, 27595, 44152, 55190, 88304, 110380, 220760, 441520, 1065167, 2130334, 4260668, 5325835, 8521336, 10651670, 17042672, 21303340, 42606680, 85213360]

約数ペア:

[(1, 85213360), (2, 42606680), (4, 21303340), (5, 17042672), (8, 10651670), (10, 8521336), (16, 5325835), (20, 4260668), (40, 2130334), (80, 1065167), (193, 441520), (386, 220760), (772, 110380), (965, 88304), (1544, 55190), (1930, 44152), (3088, 27595), (3860, 22076), (5519, 15440), (7720, 11038)]