31840336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 67861728

約数和(自身を除く): 36021392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1381, 1441, 2096, 2762, 2882, 5524, 5764, 11048, 11528, 15191, 22096, 23056, 30382, 60764, 121528, 180911, 243056, 361822, 723644, 1447288, 1990021, 2894576, 3980042, 7960084, 15920168, 31840336]

約数ペア:

[(1, 31840336), (2, 15920168), (4, 7960084), (8, 3980042), (11, 2894576), (16, 1990021), (22, 1447288), (44, 723644), (88, 361822), (131, 243056), (176, 180911), (262, 121528), (524, 60764), (1048, 30382), (1381, 23056), (1441, 22096), (2096, 15191), (2762, 11528), (2882, 11048), (5524, 5764)]