162323780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{63907}}^1$

素因数の和:64043

約数の個数: 24

約数和(自身を含む): 343569408

約数和(自身を除く): 181245628

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 63907, 127814, 255628, 319535, 639070, 1278140, 8116189, 16232378, 32464756, 40580945, 81161890, 162323780]

約数ペア:

[(1, 162323780), (2, 81161890), (4, 40580945), (5, 32464756), (10, 16232378), (20, 8116189), (127, 1278140), (254, 639070), (508, 319535), (635, 255628), (1270, 127814), (2540, 63907)]