8274320

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 19358136

約数和(自身を除く): 11083816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 353, 586, 706, 1172, 1412, 1465, 1765, 2344, 2824, 2930, 3530, 4688, 5648, 5860, 7060, 11720, 14120, 23440, 28240, 103429, 206858, 413716, 517145, 827432, 1034290, 1654864, 2068580, 4137160, 8274320]

約数ペア:

[(1, 8274320), (2, 4137160), (4, 2068580), (5, 1654864), (8, 1034290), (10, 827432), (16, 517145), (20, 413716), (40, 206858), (80, 103429), (293, 28240), (353, 23440), (586, 14120), (706, 11720), (1172, 7060), (1412, 5860), (1465, 5648), (1765, 4688), (2344, 3530), (2824, 2930)]