56483080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32839}}^1$

素因数の和:32893

約数の個数: 32

約数和(自身を含む): 130046400

約数和(自身を除く): 73563320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 32839, 65678, 131356, 164195, 262712, 328390, 656780, 1313560, 1412077, 2824154, 5648308, 7060385, 11296616, 14120770, 28241540, 56483080]

約数ペア:

[(1, 56483080), (2, 28241540), (4, 14120770), (5, 11296616), (8, 7060385), (10, 5648308), (20, 2824154), (40, 1412077), (43, 1313560), (86, 656780), (172, 328390), (215, 262712), (344, 164195), (430, 131356), (860, 65678), (1720, 32839)]