7342120

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 16630920

約数和(自身を除く): 9288800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1061, 1384, 1730, 2122, 3460, 4244, 5305, 6920, 8488, 10610, 21220, 42440, 183553, 367106, 734212, 917765, 1468424, 1835530, 3671060, 7342120]

約数ペア:

[(1, 7342120), (2, 3671060), (4, 1835530), (5, 1468424), (8, 917765), (10, 734212), (20, 367106), (40, 183553), (173, 42440), (346, 21220), (692, 10610), (865, 8488), (1061, 6920), (1384, 5305), (1730, 4244), (2122, 3460)]