40179896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 79228800

約数和(自身を除く): 39048904

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 1571, 3142, 3197, 6284, 6394, 12568, 12788, 25576, 36133, 72266, 144532, 218369, 289064, 436738, 873476, 1746952, 5022487, 10044974, 20089948, 40179896]

約数ペア:

[(1, 40179896), (2, 20089948), (4, 10044974), (8, 5022487), (23, 1746952), (46, 873476), (92, 436738), (139, 289064), (184, 218369), (278, 144532), (556, 72266), (1112, 36133), (1571, 25576), (3142, 12788), (3197, 12568), (6284, 6394)]