40472894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7103}}^1$

素因数の和:7160

約数の個数: 32

約数和(自身を含む): 77746176

約数和(自身を除く): 37273282

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 7103, 14206, 49721, 78133, 99442, 156266, 262811, 525622, 546931, 1093862, 1839677, 2890921, 3679354, 5781842, 20236447, 40472894]

約数ペア:

[(1, 40472894), (2, 20236447), (7, 5781842), (11, 3679354), (14, 2890921), (22, 1839677), (37, 1093862), (74, 546931), (77, 525622), (154, 262811), (259, 156266), (407, 99442), (518, 78133), (814, 49721), (2849, 14206), (5698, 7103)]