40528124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111341}}^1$

素因数の和:111365

約数の個数: 24

約数和(自身を含む): 87292128

約数和(自身を除く): 46764004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 111341, 222682, 445364, 779387, 1447433, 1558774, 2894866, 3117548, 5789732, 10132031, 20264062, 40528124]

約数ペア:

[(1, 40528124), (2, 20264062), (4, 10132031), (7, 5789732), (13, 3117548), (14, 2894866), (26, 1558774), (28, 1447433), (52, 779387), (91, 445364), (182, 222682), (364, 111341)]