39882164

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^2$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 81346272

約数和(自身を除く): 41464108

約数列:

[1, 2, 4, 7, 14, 28, 83, 131, 166, 262, 332, 524, 581, 917, 1162, 1834, 2324, 3668, 10873, 17161, 21746, 34322, 43492, 68644, 76111, 120127, 152222, 240254, 304444, 480508, 1424363, 2848726, 5697452, 9970541, 19941082, 39882164]

約数ペア:

[(1, 39882164), (2, 19941082), (4, 9970541), (7, 5697452), (14, 2848726), (28, 1424363), (83, 480508), (131, 304444), (166, 240254), (262, 152222), (332, 120127), (524, 76111), (581, 68644), (917, 43492), (1162, 34322), (1834, 21746), (2324, 17161), (3668, 10873)]