40841374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8081}}^1$

素因数の和:8128

約数の個数: 24

約数和(自身を含む): 73901808

約数和(自身を除く): 33060434

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 8081, 16162, 56567, 113134, 153539, 307078, 1074773, 2149546, 2917241, 5834482, 20420687, 40841374]

約数ペア:

[(1, 40841374), (2, 20420687), (7, 5834482), (14, 2917241), (19, 2149546), (38, 1074773), (133, 307078), (266, 153539), (361, 113134), (722, 56567), (2527, 16162), (5054, 8081)]