320030192

素因数分解:

$2^4\times {\mathrm{1087}}^1\times {\mathrm{18401}}^1$

素因数の和:19496

約数の個数: 20

約数和(自身を含む): 620662656

約数和(自身を除く): 300632464

約数列:

[1, 2, 4, 8, 16, 1087, 2174, 4348, 8696, 17392, 18401, 36802, 73604, 147208, 294416, 20001887, 40003774, 80007548, 160015096, 320030192]

約数ペア:

[(1, 320030192), (2, 160015096), (4, 80007548), (8, 40003774), (16, 20001887), (1087, 294416), (2174, 147208), (4348, 73604), (8696, 36802), (17392, 18401)]