39840094

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123727}}^1$

素因数の和:123759

約数の個数: 16

約数和(自身を含む): 71267328

約数和(自身を除く): 31427234

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 123727, 247454, 866089, 1732178, 2845721, 5691442, 19920047, 39840094]

約数ペア:

[(1, 39840094), (2, 19920047), (7, 5691442), (14, 2845721), (23, 1732178), (46, 866089), (161, 247454), (322, 123727)]