40555872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20117}}^1$

素因数の和:20140

約数の個数: 72

約数和(自身を含む): 131813136

約数和(自身を除く): 91257264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20117, 40234, 60351, 80468, 120702, 140819, 160936, 181053, 241404, 281638, 321872, 362106, 422457, 482808, 563276, 643744, 724212, 844914, 965616, 1126552, 1267371, 1448424, 1689828, 1931232, 2253104, 2534742, 2896848, 3379656, 4506208, 5069484, 5793696, 6759312, 10138968, 13518624, 20277936, 40555872]

約数ペア:

[(1, 40555872), (2, 20277936), (3, 13518624), (4, 10138968), (6, 6759312), (7, 5793696), (8, 5069484), (9, 4506208), (12, 3379656), (14, 2896848), (16, 2534742), (18, 2253104), (21, 1931232), (24, 1689828), (28, 1448424), (32, 1267371), (36, 1126552), (42, 965616), (48, 844914), (56, 724212), (63, 643744), (72, 563276), (84, 482808), (96, 422457), (112, 362106), (126, 321872), (144, 281638), (168, 241404), (224, 181053), (252, 160936), (288, 140819), (336, 120702), (504, 80468), (672, 60351), (1008, 40234), (2016, 20117)]