40490305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2269}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 50339520

約数和(自身を除く): 9849215

約数列:

[1, 5, 43, 83, 215, 415, 2269, 3569, 11345, 17845, 97567, 188327, 487835, 941635, 8098061, 40490305]

約数ペア:

[(1, 40490305), (5, 8098061), (43, 941635), (83, 487835), (215, 188327), (415, 97567), (2269, 17845), (3569, 11345)]