42813640

素因数分解:

$2^3\times 5^1\times {\mathrm{1070341}}^1$

素因数の和:1070352

約数の個数: 16

約数和(自身を含む): 96330780

約数和(自身を除く): 53517140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1070341, 2140682, 4281364, 5351705, 8562728, 10703410, 21406820, 42813640]

約数ペア:

[(1, 42813640), (2, 21406820), (4, 10703410), (5, 8562728), (8, 5351705), (10, 4281364), (20, 2140682), (40, 1070341)]