40370008

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5503}}^1$

素因数の和:5647

約数の個数: 32

約数和(自身を含む): 87183360

約数和(自身を除く): 46813352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 5503, 7336, 11006, 22012, 38521, 44024, 77042, 154084, 308168, 720893, 1441786, 2883572, 5046251, 5767144, 10092502, 20185004, 40370008]

約数ペア:

[(1, 40370008), (2, 20185004), (4, 10092502), (7, 5767144), (8, 5046251), (14, 2883572), (28, 1441786), (56, 720893), (131, 308168), (262, 154084), (524, 77042), (917, 44024), (1048, 38521), (1834, 22012), (3668, 11006), (5503, 7336)]