1155352040

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 2638904400

約数和(自身を除く): 1483552360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 193, 218, 386, 436, 545, 772, 872, 965, 1090, 1373, 1544, 1930, 2180, 2746, 3860, 4360, 5492, 6865, 7720, 10984, 13730, 21037, 27460, 42074, 54920, 84148, 105185, 149657, 168296, 210370, 264989, 299314, 420740, 529978, 598628, 748285, 841480, 1059956, 1197256, 1324945, 1496570, 2119912, 2649890, 2993140, 5299780, 5986280, 10599560, 28883801, 57767602, 115535204, 144419005, 231070408, 288838010, 577676020, 1155352040]

約数ペア:

[(1, 1155352040), (2, 577676020), (4, 288838010), (5, 231070408), (8, 144419005), (10, 115535204), (20, 57767602), (40, 28883801), (109, 10599560), (193, 5986280), (218, 5299780), (386, 2993140), (436, 2649890), (545, 2119912), (772, 1496570), (872, 1324945), (965, 1197256), (1090, 1059956), (1373, 841480), (1544, 748285), (1930, 598628), (2180, 529978), (2746, 420740), (3860, 299314), (4360, 264989), (5492, 210370), (6865, 168296), (7720, 149657), (10984, 105185), (13730, 84148), (21037, 54920), (27460, 42074)]