40043478

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{42509}}^1$

素因数の和:42671

約数の個数: 16

約数和(自身を含む): 80598960

約数和(自身を除く): 40555482

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 42509, 85018, 127527, 255054, 6673913, 13347826, 20021739, 40043478]

約数ペア:

[(1, 40043478), (2, 20021739), (3, 13347826), (6, 6673913), (157, 255054), (314, 127527), (471, 85018), (942, 42509)]