40498136

素因数分解:

$2^3\times 7^1\times {\mathrm{723181}}^1$

素因数の和:723194

約数の個数: 16

約数和(自身を含む): 86781840

約数和(自身を除く): 46283704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 723181, 1446362, 2892724, 5062267, 5785448, 10124534, 20249068, 40498136]

約数ペア:

[(1, 40498136), (2, 20249068), (4, 10124534), (7, 5785448), (8, 5062267), (14, 2892724), (28, 1446362), (56, 723181)]