56640112

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{34369}}^1$

素因数の和:34480

約数の個数: 20

約数和(自身を含む): 110808880

約数和(自身を除く): 54168768

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 34369, 68738, 137476, 274952, 549904, 3540007, 7080014, 14160028, 28320056, 56640112]

約数ペア:

[(1, 56640112), (2, 28320056), (4, 14160028), (8, 7080014), (16, 3540007), (103, 549904), (206, 274952), (412, 137476), (824, 68738), (1648, 34369)]