8542787080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1681651}}^1$

素因数の和:1681789

約数の個数: 32

約数和(自身を含む): 19372631040

約数和(自身を除く): 10829843960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 1681651, 3363302, 6726604, 8408255, 13453208, 16816510, 33633020, 67266040, 213569677, 427139354, 854278708, 1067848385, 1708557416, 2135696770, 4271393540, 8542787080]

約数ペア:

[(1, 8542787080), (2, 4271393540), (4, 2135696770), (5, 1708557416), (8, 1067848385), (10, 854278708), (20, 427139354), (40, 213569677), (127, 67266040), (254, 33633020), (508, 16816510), (635, 13453208), (1016, 8408255), (1270, 6726604), (2540, 3363302), (5080, 1681651)]