22897180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15683}}^1$

素因数の和:15765

約数の個数: 24

約数和(自身を含む): 48745872

約数和(自身を除く): 25848692

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15683, 31366, 62732, 78415, 156830, 313660, 1144859, 2289718, 4579436, 5724295, 11448590, 22897180]

約数ペア:

[(1, 22897180), (2, 11448590), (4, 5724295), (5, 4579436), (10, 2289718), (20, 1144859), (73, 313660), (146, 156830), (292, 78415), (365, 62732), (730, 31366), (1460, 15683)]