9261520

素因数分解:

$2^4\times 5^1\times {\mathrm{115769}}^1$

素因数の和:115782

約数の個数: 20

約数和(自身を含む): 21533220

約数和(自身を除く): 12271700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115769, 231538, 463076, 578845, 926152, 1157690, 1852304, 2315380, 4630760, 9261520]

約数ペア:

[(1, 9261520), (2, 4630760), (4, 2315380), (5, 1852304), (8, 1157690), (10, 926152), (16, 578845), (20, 463076), (40, 231538), (80, 115769)]