40840382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2999}}^1$

素因数の和:3631

約数の個数: 16

約数和(自身を含む): 66960000

約数和(自身を除く): 26119618

約数列:

[1, 2, 11, 22, 619, 1238, 2999, 5998, 6809, 13618, 32989, 65978, 1856381, 3712762, 20420191, 40840382]

約数ペア:

[(1, 40840382), (2, 20420191), (11, 3712762), (22, 1856381), (619, 65978), (1238, 32989), (2999, 13618), (5998, 6809)]