9645520

素因数分解:

$2^4\times 5^1\times {\mathrm{120569}}^1$

素因数の和:120582

約数の個数: 20

約数和(自身を含む): 22426020

約数和(自身を除く): 12780500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 120569, 241138, 482276, 602845, 964552, 1205690, 1929104, 2411380, 4822760, 9645520]

約数ペア:

[(1, 9645520), (2, 4822760), (4, 2411380), (5, 1929104), (8, 1205690), (10, 964552), (16, 602845), (20, 482276), (40, 241138), (80, 120569)]