7294840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{26053}}^1$

素因数の和:26071

約数の個数: 32

約数和(自身を含む): 18758880

約数和(自身を除く): 11464040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 26053, 52106, 104212, 130265, 182371, 208424, 260530, 364742, 521060, 729484, 911855, 1042120, 1458968, 1823710, 3647420, 7294840]

約数ペア:

[(1, 7294840), (2, 3647420), (4, 1823710), (5, 1458968), (7, 1042120), (8, 911855), (10, 729484), (14, 521060), (20, 364742), (28, 260530), (35, 208424), (40, 182371), (56, 130265), (70, 104212), (140, 52106), (280, 26053)]