23642780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1741}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 57360576

約数和(自身を除く): 33717796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1741, 1940, 2716, 3395, 3482, 6790, 6964, 8705, 12187, 13580, 17410, 24374, 34820, 48748, 60935, 121870, 168877, 243740, 337754, 675508, 844385, 1182139, 1688770, 2364278, 3377540, 4728556, 5910695, 11821390, 23642780]

約数ペア:

[(1, 23642780), (2, 11821390), (4, 5910695), (5, 4728556), (7, 3377540), (10, 2364278), (14, 1688770), (20, 1182139), (28, 844385), (35, 675508), (70, 337754), (97, 243740), (140, 168877), (194, 121870), (388, 60935), (485, 48748), (679, 34820), (970, 24374), (1358, 17410), (1741, 13580), (1940, 12187), (2716, 8705), (3395, 6964), (3482, 6790)]