40577416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1979}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 83397600

約数和(自身を除く): 42820184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233, 466, 932, 1864, 1979, 2563, 3958, 5126, 7916, 10252, 15832, 20504, 21769, 43538, 87076, 174152, 461107, 922214, 1844428, 3688856, 5072177, 10144354, 20288708, 40577416]

約数ペア:

[(1, 40577416), (2, 20288708), (4, 10144354), (8, 5072177), (11, 3688856), (22, 1844428), (44, 922214), (88, 461107), (233, 174152), (466, 87076), (932, 43538), (1864, 21769), (1979, 20504), (2563, 15832), (3958, 10252), (5126, 7916)]