40199354

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5171}}^1$

素因数の和:5222

約数の個数: 24

約数和(自身を含む): 68146272

約数和(自身を除く): 27946918

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 5171, 7774, 10342, 67223, 118933, 134446, 237866, 873899, 1546129, 1747798, 3092258, 20099677, 40199354]

約数ペア:

[(1, 40199354), (2, 20099677), (13, 3092258), (23, 1747798), (26, 1546129), (46, 873899), (169, 237866), (299, 134446), (338, 118933), (598, 67223), (3887, 10342), (5171, 7774)]