40757864

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1871}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 87609600

約数和(自身を除く): 46851736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 1871, 2723, 3112, 3742, 5446, 7484, 10892, 13097, 14968, 21784, 26194, 52388, 104776, 727819, 1455638, 2911276, 5094733, 5822552, 10189466, 20378932, 40757864]

約数ペア:

[(1, 40757864), (2, 20378932), (4, 10189466), (7, 5822552), (8, 5094733), (14, 2911276), (28, 1455638), (56, 727819), (389, 104776), (778, 52388), (1556, 26194), (1871, 21784), (2723, 14968), (3112, 13097), (3742, 10892), (5446, 7484)]