4077220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29123}}^1$

素因数の和:29139

約数の個数: 24

約数和(自身を含む): 9785664

約数和(自身を除く): 5708444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29123, 58246, 116492, 145615, 203861, 291230, 407722, 582460, 815444, 1019305, 2038610, 4077220]

約数ペア:

[(1, 4077220), (2, 2038610), (4, 1019305), (5, 815444), (7, 582460), (10, 407722), (14, 291230), (20, 203861), (28, 145615), (35, 116492), (70, 58246), (140, 29123)]