9333320

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{661}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 21091320

約数和(自身を除く): 11758000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 661, 706, 1322, 1412, 1765, 2644, 2824, 3305, 3530, 5288, 6610, 7060, 13220, 14120, 26440, 233333, 466666, 933332, 1166665, 1866664, 2333330, 4666660, 9333320]

約数ペア:

[(1, 9333320), (2, 4666660), (4, 2333330), (5, 1866664), (8, 1166665), (10, 933332), (20, 466666), (40, 233333), (353, 26440), (661, 14120), (706, 13220), (1322, 7060), (1412, 6610), (1765, 5288), (2644, 3530), (2824, 3305)]