39709796

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 82118400

約数和(自身を除く): 42408604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 281, 343, 412, 562, 686, 721, 1124, 1372, 1442, 1967, 2884, 3934, 5047, 7868, 10094, 13769, 20188, 27538, 28943, 35329, 55076, 57886, 70658, 96383, 115772, 141316, 192766, 202601, 385532, 405202, 810404, 1418207, 2836414, 5672828, 9927449, 19854898, 39709796]

約数ペア:

[(1, 39709796), (2, 19854898), (4, 9927449), (7, 5672828), (14, 2836414), (28, 1418207), (49, 810404), (98, 405202), (103, 385532), (196, 202601), (206, 192766), (281, 141316), (343, 115772), (412, 96383), (562, 70658), (686, 57886), (721, 55076), (1124, 35329), (1372, 28943), (1442, 27538), (1967, 20188), (2884, 13769), (3934, 10094), (5047, 7868)]