40149404

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 71343888

約数和(自身を除く): 31194484

約数列:

[1, 2, 4, 131, 193, 262, 386, 397, 524, 772, 794, 1588, 25283, 50566, 52007, 76621, 101132, 104014, 153242, 208028, 306484, 10037351, 20074702, 40149404]

約数ペア:

[(1, 40149404), (2, 20074702), (4, 10037351), (131, 306484), (193, 208028), (262, 153242), (386, 104014), (397, 101132), (524, 76621), (772, 52007), (794, 50566), (1588, 25283)]