40869866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 65596608

約数和(自身を除く): 24726742

約数列:

[1, 2, 41, 43, 67, 82, 86, 134, 173, 346, 1763, 2747, 2881, 3526, 5494, 5762, 7093, 7439, 11591, 14186, 14878, 23182, 118121, 236242, 304999, 475231, 498413, 609998, 950462, 996826, 20434933, 40869866]

約数ペア:

[(1, 40869866), (2, 20434933), (41, 996826), (43, 950462), (67, 609998), (82, 498413), (86, 475231), (134, 304999), (173, 236242), (346, 118121), (1763, 23182), (2747, 14878), (2881, 14186), (3526, 11591), (5494, 7439), (5762, 7093)]