40345712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229237}}^1$

素因数の和:229256

約数の個数: 20

約数和(自身を含む): 85276536

約数和(自身を除く): 44930824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229237, 458474, 916948, 1833896, 2521607, 3667792, 5043214, 10086428, 20172856, 40345712]

約数ペア:

[(1, 40345712), (2, 20172856), (4, 10086428), (8, 5043214), (11, 3667792), (16, 2521607), (22, 1833896), (44, 916948), (88, 458474), (176, 229237)]