34451320

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1303}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 77692320

約数和(自身を除く): 43241000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1303, 1322, 2606, 2644, 3305, 5212, 5288, 6515, 6610, 10424, 13030, 13220, 26060, 26440, 52120, 861283, 1722566, 3445132, 4306415, 6890264, 8612830, 17225660, 34451320]

約数ペア:

[(1, 34451320), (2, 17225660), (4, 8612830), (5, 6890264), (8, 4306415), (10, 3445132), (20, 1722566), (40, 861283), (661, 52120), (1303, 26440), (1322, 26060), (2606, 13220), (2644, 13030), (3305, 10424), (5212, 6610), (5288, 6515)]