2009163040

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{35573}}^1$

素因数の和:35941

約数の個数: 48

約数和(自身を含む): 4760228088

約数和(自身を除く): 2751065048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 11296, 14120, 28240, 35573, 56480, 71146, 142292, 177865, 284584, 355730, 569168, 711460, 1138336, 1422920, 2845840, 5691680, 12557269, 25114538, 50229076, 62786345, 100458152, 125572690, 200916304, 251145380, 401832608, 502290760, 1004581520, 2009163040]

約数ペア:

[(1, 2009163040), (2, 1004581520), (4, 502290760), (5, 401832608), (8, 251145380), (10, 200916304), (16, 125572690), (20, 100458152), (32, 62786345), (40, 50229076), (80, 25114538), (160, 12557269), (353, 5691680), (706, 2845840), (1412, 1422920), (1765, 1138336), (2824, 711460), (3530, 569168), (5648, 355730), (7060, 284584), (11296, 177865), (14120, 142292), (28240, 71146), (35573, 56480)]