43485140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13339}}^1$

素因数の和:13511

約数の個数: 24

約数和(自身を含む): 91885920

約数和(自身を除く): 48400780

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 13339, 26678, 53356, 66695, 133390, 266780, 2174257, 4348514, 8697028, 10871285, 21742570, 43485140]

約数ペア:

[(1, 43485140), (2, 21742570), (4, 10871285), (5, 8697028), (10, 4348514), (20, 2174257), (163, 266780), (326, 133390), (652, 66695), (815, 53356), (1630, 26678), (3260, 13339)]