200245840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{58211}}^1$

素因数の和:58267

約数の個数: 40

約数和(自身を含む): 476407008

約数和(自身を除く): 276161168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 58211, 116422, 232844, 291055, 465688, 582110, 931376, 1164220, 2328440, 2503073, 4656880, 5006146, 10012292, 12515365, 20024584, 25030730, 40049168, 50061460, 100122920, 200245840]

約数ペア:

[(1, 200245840), (2, 100122920), (4, 50061460), (5, 40049168), (8, 25030730), (10, 20024584), (16, 12515365), (20, 10012292), (40, 5006146), (43, 4656880), (80, 2503073), (86, 2328440), (172, 1164220), (215, 931376), (344, 582110), (430, 465688), (688, 291055), (860, 232844), (1720, 116422), (3440, 58211)]