6643280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11863}}^1$

素因数の和:11883

約数の個数: 40

約数和(自身を含む): 17653632

約数和(自身を除く): 11010352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 11863, 23726, 47452, 59315, 83041, 94904, 118630, 166082, 189808, 237260, 332164, 415205, 474520, 664328, 830410, 949040, 1328656, 1660820, 3321640, 6643280]

約数ペア:

[(1, 6643280), (2, 3321640), (4, 1660820), (5, 1328656), (7, 949040), (8, 830410), (10, 664328), (14, 474520), (16, 415205), (20, 332164), (28, 237260), (35, 189808), (40, 166082), (56, 118630), (70, 94904), (80, 83041), (112, 59315), (140, 47452), (280, 23726), (560, 11863)]