22611880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 53427600

約数和(自身を除く): 30815720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 193, 202, 232, 290, 386, 404, 505, 580, 772, 808, 965, 1010, 1160, 1544, 1930, 2020, 2929, 3860, 4040, 5597, 5858, 7720, 11194, 11716, 14645, 19493, 22388, 23432, 27985, 29290, 38986, 44776, 55970, 58580, 77972, 97465, 111940, 117160, 155944, 194930, 223880, 389860, 565297, 779720, 1130594, 2261188, 2826485, 4522376, 5652970, 11305940, 22611880]

約数ペア:

[(1, 22611880), (2, 11305940), (4, 5652970), (5, 4522376), (8, 2826485), (10, 2261188), (20, 1130594), (29, 779720), (40, 565297), (58, 389860), (101, 223880), (116, 194930), (145, 155944), (193, 117160), (202, 111940), (232, 97465), (290, 77972), (386, 58580), (404, 55970), (505, 44776), (580, 38986), (772, 29290), (808, 27985), (965, 23432), (1010, 22388), (1160, 19493), (1544, 14645), (1930, 11716), (2020, 11194), (2929, 7720), (3860, 5858), (4040, 5597)]