1796796280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{3359}}^1$

素因数の和:3724

約数の個数: 64

約数和(自身を含む): 4151347200

約数和(自身を除く): 2354550920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 311, 344, 430, 622, 860, 1244, 1555, 1720, 2488, 3110, 3359, 6220, 6718, 12440, 13373, 13436, 16795, 26746, 26872, 33590, 53492, 66865, 67180, 106984, 133730, 134360, 144437, 267460, 288874, 534920, 577748, 722185, 1044649, 1155496, 1444370, 2089298, 2888740, 4178596, 5223245, 5777480, 8357192, 10446490, 20892980, 41785960, 44919907, 89839814, 179679628, 224599535, 359359256, 449199070, 898398140, 1796796280]

約数ペア:

[(1, 1796796280), (2, 898398140), (4, 449199070), (5, 359359256), (8, 224599535), (10, 179679628), (20, 89839814), (40, 44919907), (43, 41785960), (86, 20892980), (172, 10446490), (215, 8357192), (311, 5777480), (344, 5223245), (430, 4178596), (622, 2888740), (860, 2089298), (1244, 1444370), (1555, 1155496), (1720, 1044649), (2488, 722185), (3110, 577748), (3359, 534920), (6220, 288874), (6718, 267460), (12440, 144437), (13373, 134360), (13436, 133730), (16795, 106984), (26746, 67180), (26872, 66865), (33590, 53492)]