45072280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102437}}^1$

素因数の和:102459

約数の個数: 32

約数和(自身を含む): 110633040

約数和(自身を除く): 65560760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 102437, 204874, 409748, 512185, 819496, 1024370, 1126807, 2048740, 2253614, 4097480, 4507228, 5634035, 9014456, 11268070, 22536140, 45072280]

約数ペア:

[(1, 45072280), (2, 22536140), (4, 11268070), (5, 9014456), (8, 5634035), (10, 4507228), (11, 4097480), (20, 2253614), (22, 2048740), (40, 1126807), (44, 1024370), (55, 819496), (88, 512185), (110, 409748), (220, 204874), (440, 102437)]