39822944

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 90316800

約数和(自身を除く): 50493856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1279, 1946, 2224, 2558, 3892, 4448, 5116, 7784, 8953, 10232, 15568, 17906, 20464, 31136, 35812, 40928, 71624, 143248, 177781, 286496, 355562, 711124, 1244467, 1422248, 2488934, 2844496, 4977868, 5688992, 9955736, 19911472, 39822944]

約数ペア:

[(1, 39822944), (2, 19911472), (4, 9955736), (7, 5688992), (8, 4977868), (14, 2844496), (16, 2488934), (28, 1422248), (32, 1244467), (56, 711124), (112, 355562), (139, 286496), (224, 177781), (278, 143248), (556, 71624), (973, 40928), (1112, 35812), (1279, 31136), (1946, 20464), (2224, 17906), (2558, 15568), (3892, 10232), (4448, 8953), (5116, 7784)]