2023786280

素因数分解:

$2^3\times 5^1\times {\mathrm{5237}}^1\times {\mathrm{9661}}^1$

素因数の和:14909

約数の個数: 32

約数和(自身を含む): 4554860040

約数和(自身を除く): 2531073760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5237, 9661, 10474, 19322, 20948, 26185, 38644, 41896, 48305, 52370, 77288, 96610, 104740, 193220, 209480, 386440, 50594657, 101189314, 202378628, 252973285, 404757256, 505946570, 1011893140, 2023786280]

約数ペア:

[(1, 2023786280), (2, 1011893140), (4, 505946570), (5, 404757256), (8, 252973285), (10, 202378628), (20, 101189314), (40, 50594657), (5237, 386440), (9661, 209480), (10474, 193220), (19322, 104740), (20948, 96610), (26185, 77288), (38644, 52370), (41896, 48305)]