2170760

素因数分解:

$2^3\times 5^1\times {\mathrm{54269}}^1$

素因数の和:54280

約数の個数: 16

約数和(自身を含む): 4884300

約数和(自身を除く): 2713540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 54269, 108538, 217076, 271345, 434152, 542690, 1085380, 2170760]

約数ペア:

[(1, 2170760), (2, 1085380), (4, 542690), (5, 434152), (8, 271345), (10, 217076), (20, 108538), (40, 54269)]