40392215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 50479200

約数和(自身を除く): 10086985

約数列:

[1, 5, 29, 145, 163, 815, 1709, 4727, 8545, 23635, 49561, 247805, 278567, 1392835, 8078443, 40392215]

約数ペア:

[(1, 40392215), (5, 8078443), (29, 1392835), (145, 278567), (163, 247805), (815, 49561), (1709, 23635), (4727, 8545)]