40118914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42409}}^1$

素因数の和:42465

約数の個数: 16

約数和(自身を含む): 67177440

約数和(自身を除く): 27058526

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 42409, 84818, 466499, 932998, 1823587, 3647174, 20059457, 40118914]

約数ペア:

[(1, 40118914), (2, 20059457), (11, 3647174), (22, 1823587), (43, 932998), (86, 466499), (473, 84818), (946, 42409)]