40165136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228211}}^1$

素因数の和:228230

約数の個数: 20

約数和(自身を含む): 84894864

約数和(自身を除く): 44729728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228211, 456422, 912844, 1825688, 2510321, 3651376, 5020642, 10041284, 20082568, 40165136]

約数ペア:

[(1, 40165136), (2, 20082568), (4, 10041284), (8, 5020642), (11, 3651376), (16, 2510321), (22, 1825688), (44, 912844), (88, 456422), (176, 228211)]