40079974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13907}}^1$

素因数の和:14051

約数の個数: 16

約数和(自身を含む): 66090816

約数和(自身を除く): 26010842

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 13907, 27814, 152977, 305954, 1821817, 3643634, 20039987, 40079974]

約数ペア:

[(1, 40079974), (2, 20039987), (11, 3643634), (22, 1821817), (131, 305954), (262, 152977), (1441, 27814), (2882, 13907)]