39096820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2879}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 94832640

約数和(自身を除く): 55735820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 2879, 3395, 5758, 6790, 11516, 13580, 14395, 20153, 28790, 40306, 57580, 80612, 100765, 201530, 279263, 403060, 558526, 1117052, 1396315, 1954841, 2792630, 3909682, 5585260, 7819364, 9774205, 19548410, 39096820]

約数ペア:

[(1, 39096820), (2, 19548410), (4, 9774205), (5, 7819364), (7, 5585260), (10, 3909682), (14, 2792630), (20, 1954841), (28, 1396315), (35, 1117052), (70, 558526), (97, 403060), (140, 279263), (194, 201530), (388, 100765), (485, 80612), (679, 57580), (970, 40306), (1358, 28790), (1940, 20153), (2716, 14395), (2879, 13580), (3395, 11516), (5758, 6790)]