40393338

素因数分解:

$2^1\times 3^1\times {\mathrm{947}}^1\times {\mathrm{7109}}^1$

素因数の和:8061

約数の個数: 16

約数和(自身を含む): 80883360

約数和(自身を除く): 40490022

約数列:

[1, 2, 3, 6, 947, 1894, 2841, 5682, 7109, 14218, 21327, 42654, 6732223, 13464446, 20196669, 40393338]

約数ペア:

[(1, 40393338), (2, 20196669), (3, 13464446), (6, 6732223), (947, 42654), (1894, 21327), (2841, 14218), (5682, 7109)]