80436272

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37799}}^1$

素因数の和:37833

約数の個数: 40

約数和(自身を含む): 187488000

約数和(自身を除く): 107051728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 37799, 75598, 151196, 264593, 302392, 529186, 604784, 718181, 1058372, 1436362, 2116744, 2872724, 4233488, 5027267, 5745448, 10054534, 11490896, 20109068, 40218136, 80436272]

約数ペア:

[(1, 80436272), (2, 40218136), (4, 20109068), (7, 11490896), (8, 10054534), (14, 5745448), (16, 5027267), (19, 4233488), (28, 2872724), (38, 2116744), (56, 1436362), (76, 1058372), (112, 718181), (133, 604784), (152, 529186), (266, 302392), (304, 264593), (532, 151196), (1064, 75598), (2128, 37799)]