40668186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22669}}^1$

素因数の和:22710

約数の個数: 32

約数和(自身を含む): 91405440

約数和(自身を除く): 50737254

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 22669, 45338, 68007, 136014, 294697, 521387, 589394, 884091, 1042774, 1564161, 1768182, 3128322, 6778031, 13556062, 20334093, 40668186]

約数ペア:

[(1, 40668186), (2, 20334093), (3, 13556062), (6, 6778031), (13, 3128322), (23, 1768182), (26, 1564161), (39, 1042774), (46, 884091), (69, 589394), (78, 521387), (138, 294697), (299, 136014), (598, 68007), (897, 45338), (1794, 22669)]