16272280

素因数分解:

$2^3\times 5^1\times {\mathrm{406807}}^1$

素因数の和:406818

約数の個数: 16

約数和(自身を含む): 36612720

約数和(自身を除く): 20340440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 406807, 813614, 1627228, 2034035, 3254456, 4068070, 8136140, 16272280]

約数ペア:

[(1, 16272280), (2, 8136140), (4, 4068070), (5, 3254456), (8, 2034035), (10, 1627228), (20, 813614), (40, 406807)]