56066120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127423}}^1$

素因数の和:127445

約数の個数: 32

約数和(自身を含む): 137617920

約数和(自身を除く): 81551800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 127423, 254846, 509692, 637115, 1019384, 1274230, 1401653, 2548460, 2803306, 5096920, 5606612, 7008265, 11213224, 14016530, 28033060, 56066120]

約数ペア:

[(1, 56066120), (2, 28033060), (4, 14016530), (5, 11213224), (8, 7008265), (10, 5606612), (11, 5096920), (20, 2803306), (22, 2548460), (40, 1401653), (44, 1274230), (55, 1019384), (88, 637115), (110, 509692), (220, 254846), (440, 127423)]