54390860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 119883456

約数和(自身を除く): 65492596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 317, 373, 460, 634, 746, 1268, 1492, 1585, 1865, 3170, 3730, 6340, 7291, 7460, 8579, 14582, 17158, 29164, 34316, 36455, 42895, 72910, 85790, 118241, 145820, 171580, 236482, 472964, 591205, 1182410, 2364820, 2719543, 5439086, 10878172, 13597715, 27195430, 54390860]

約数ペア:

[(1, 54390860), (2, 27195430), (4, 13597715), (5, 10878172), (10, 5439086), (20, 2719543), (23, 2364820), (46, 1182410), (92, 591205), (115, 472964), (230, 236482), (317, 171580), (373, 145820), (460, 118241), (634, 85790), (746, 72910), (1268, 42895), (1492, 36455), (1585, 34316), (1865, 29164), (3170, 17158), (3730, 14582), (6340, 8579), (7291, 7460)]