8045863340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3690763}}^1$

素因数の和:3690881

約数の個数: 24

約数和(自身を含む): 17051329680

約数和(自身を除く): 9005466340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3690763, 7381526, 14763052, 18453815, 36907630, 73815260, 402293167, 804586334, 1609172668, 2011465835, 4022931670, 8045863340]

約数ペア:

[(1, 8045863340), (2, 4022931670), (4, 2011465835), (5, 1609172668), (10, 804586334), (20, 402293167), (109, 73815260), (218, 36907630), (436, 18453815), (545, 14763052), (1090, 7381526), (2180, 3690763)]