40989776

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{48337}}^1$

素因数の和:48398

約数の個数: 20

約数和(自身を含む): 80917812

約数和(自身を除く): 39928036

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 48337, 96674, 193348, 386696, 773392, 2561861, 5123722, 10247444, 20494888, 40989776]

約数ペア:

[(1, 40989776), (2, 20494888), (4, 10247444), (8, 5123722), (16, 2561861), (53, 773392), (106, 386696), (212, 193348), (424, 96674), (848, 48337)]