41381968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 84369600

約数和(自身を除く): 42987632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 809, 1112, 1618, 2224, 3197, 3236, 6394, 6472, 12788, 12944, 18607, 25576, 37214, 51152, 74428, 112451, 148856, 224902, 297712, 449804, 899608, 1799216, 2586373, 5172746, 10345492, 20690984, 41381968]

約数ペア:

[(1, 41381968), (2, 20690984), (4, 10345492), (8, 5172746), (16, 2586373), (23, 1799216), (46, 899608), (92, 449804), (139, 297712), (184, 224902), (278, 148856), (368, 112451), (556, 74428), (809, 51152), (1112, 37214), (1618, 25576), (2224, 18607), (3197, 12944), (3236, 12788), (6394, 6472)]