16703372080

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{776179}}^1$

素因数の和:776461

約数の個数: 40

約数和(自身を含む): 38979759600

約数和(自身を除く): 22276387520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520, 776179, 1552358, 3104716, 3880895, 6209432, 7761790, 12418864, 15523580, 31047160, 62094320, 208792151, 417584302, 835168604, 1043960755, 1670337208, 2087921510, 3340674416, 4175843020, 8351686040, 16703372080]

約数ペア:

[(1, 16703372080), (2, 8351686040), (4, 4175843020), (5, 3340674416), (8, 2087921510), (10, 1670337208), (16, 1043960755), (20, 835168604), (40, 417584302), (80, 208792151), (269, 62094320), (538, 31047160), (1076, 15523580), (1345, 12418864), (2152, 7761790), (2690, 6209432), (4304, 3880895), (5380, 3104716), (10760, 1552358), (21520, 776179)]