16891340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29123}}^1$

素因数の和:29161

約数の個数: 24

約数和(自身を含む): 36696240

約数和(自身を除く): 19804900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 29123, 58246, 116492, 145615, 291230, 582460, 844567, 1689134, 3378268, 4222835, 8445670, 16891340]

約数ペア:

[(1, 16891340), (2, 8445670), (4, 4222835), (5, 3378268), (10, 1689134), (20, 844567), (29, 582460), (58, 291230), (116, 145615), (145, 116492), (290, 58246), (580, 29123)]