40390861

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10949}}^1$

素因数の和:11004

約数の個数: 16

約数和(自身を含む): 50457600

約数和(自身を除く): 10066739

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 10949, 76643, 186133, 339419, 1302931, 2375933, 5770123, 40390861]

約数ペア:

[(1, 40390861), (7, 5770123), (17, 2375933), (31, 1302931), (119, 339419), (217, 186133), (527, 76643), (3689, 10949)]