42295580

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2551}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 88962720

約数和(自身を除く): 46667140

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 2551, 3316, 4145, 5102, 8290, 10204, 12755, 16580, 25510, 51020, 2114779, 4229558, 8459116, 10573895, 21147790, 42295580]

約数ペア:

[(1, 42295580), (2, 21147790), (4, 10573895), (5, 8459116), (10, 4229558), (20, 2114779), (829, 51020), (1658, 25510), (2551, 16580), (3316, 12755), (4145, 10204), (5102, 8290)]