26704596680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^2\times {\mathrm{132437}}^1$

素因数の和:132590

約数の個数: 48

約数和(自身を含む): 60943994460

約数和(自身を除く): 34239397780

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5041, 10082, 20164, 25205, 40328, 50410, 100820, 132437, 201640, 264874, 529748, 662185, 1059496, 1324370, 2648740, 5297480, 9403027, 18806054, 37612108, 47015135, 75224216, 94030270, 188060540, 376121080, 667614917, 1335229834, 2670459668, 3338074585, 5340919336, 6676149170, 13352298340, 26704596680]

約数ペア:

[(1, 26704596680), (2, 13352298340), (4, 6676149170), (5, 5340919336), (8, 3338074585), (10, 2670459668), (20, 1335229834), (40, 667614917), (71, 376121080), (142, 188060540), (284, 94030270), (355, 75224216), (568, 47015135), (710, 37612108), (1420, 18806054), (2840, 9403027), (5041, 5297480), (10082, 2648740), (20164, 1324370), (25205, 1059496), (40328, 662185), (50410, 529748), (100820, 264874), (132437, 201640)]