53073220

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4127}}^1$

素因数の和:4779

約数の個数: 24

約数和(自身を含む): 111654144

約数和(自身を除く): 58580924

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 4127, 6430, 8254, 12860, 16508, 20635, 41270, 82540, 2653661, 5307322, 10614644, 13268305, 26536610, 53073220]

約数ペア:

[(1, 53073220), (2, 26536610), (4, 13268305), (5, 10614644), (10, 5307322), (20, 2653661), (643, 82540), (1286, 41270), (2572, 20635), (3215, 16508), (4127, 12860), (6430, 8254)]