40081444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45341}}^1$

素因数の和:45375

約数の個数: 24

約数和(自身を含む): 79983288

約数和(自身を除く): 39901844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 45341, 90682, 181364, 589433, 770797, 1178866, 1541594, 2357732, 3083188, 10020361, 20040722, 40081444]

約数ペア:

[(1, 40081444), (2, 20040722), (4, 10020361), (13, 3083188), (17, 2357732), (26, 1541594), (34, 1178866), (52, 770797), (68, 589433), (221, 181364), (442, 90682), (884, 45341)]