79206680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{282881}}^1$

素因数の和:282899

約数の個数: 32

約数和(自身を含む): 203675040

約数和(自身を除く): 124468360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 282881, 565762, 1131524, 1414405, 1980167, 2263048, 2828810, 3960334, 5657620, 7920668, 9900835, 11315240, 15841336, 19801670, 39603340, 79206680]

約数ペア:

[(1, 79206680), (2, 39603340), (4, 19801670), (5, 15841336), (7, 11315240), (8, 9900835), (10, 7920668), (14, 5657620), (20, 3960334), (28, 2828810), (35, 2263048), (40, 1980167), (56, 1414405), (70, 1131524), (140, 565762), (280, 282881)]