40439006

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 62270208

約数和(自身を除く): 21831202

約数列:

[1, 2, 43, 86, 431, 862, 1091, 2182, 18533, 37066, 46913, 93826, 470221, 940442, 20219503, 40439006]

約数ペア:

[(1, 40439006), (2, 20219503), (43, 940442), (86, 470221), (431, 93826), (862, 46913), (1091, 37066), (2182, 18533)]