40408606

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22727}}^1$

素因数の和:22863

約数の個数: 16

約数和(自身を含む): 69820416

約数和(自身を除く): 29411810

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 22727, 45454, 159089, 318178, 2886329, 5772658, 20204303, 40408606]

約数ペア:

[(1, 40408606), (2, 20204303), (7, 5772658), (14, 2886329), (127, 318178), (254, 159089), (889, 45454), (1778, 22727)]