190053797480

素因数分解:

$2^3\times 5^1\times {\mathrm{11087}}^1\times {\mathrm{428551}}^1$

素因数の和:439649

約数の個数: 32

約数和(自身を含む): 427660611840

約数和(自身を除く): 237606814360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11087, 22174, 44348, 55435, 88696, 110870, 221740, 428551, 443480, 857102, 1714204, 2142755, 3428408, 4285510, 8571020, 17142040, 4751344937, 9502689874, 19005379748, 23756724685, 38010759496, 47513449370, 95026898740, 190053797480]

約数ペア:

[(1, 190053797480), (2, 95026898740), (4, 47513449370), (5, 38010759496), (8, 23756724685), (10, 19005379748), (20, 9502689874), (40, 4751344937), (11087, 17142040), (22174, 8571020), (44348, 4285510), (55435, 3428408), (88696, 2142755), (110870, 1714204), (221740, 857102), (428551, 443480)]