40530352

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 80677872

約数和(自身を除く): 40147520

約数列:

[1, 2, 4, 8, 16, 61, 122, 131, 244, 262, 317, 488, 524, 634, 976, 1048, 1268, 2096, 2536, 5072, 7991, 15982, 19337, 31964, 38674, 41527, 63928, 77348, 83054, 127856, 154696, 166108, 309392, 332216, 664432, 2533147, 5066294, 10132588, 20265176, 40530352]

約数ペア:

[(1, 40530352), (2, 20265176), (4, 10132588), (8, 5066294), (16, 2533147), (61, 664432), (122, 332216), (131, 309392), (244, 166108), (262, 154696), (317, 127856), (488, 83054), (524, 77348), (634, 63928), (976, 41527), (1048, 38674), (1268, 31964), (2096, 19337), (2536, 15982), (5072, 7991)]