11840180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53819}}^1$

素因数の和:53839

約数の個数: 24

約数和(自身を含む): 27125280

約数和(自身を除く): 15285100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 53819, 107638, 215276, 269095, 538190, 592009, 1076380, 1184018, 2368036, 2960045, 5920090, 11840180]

約数ペア:

[(1, 11840180), (2, 5920090), (4, 2960045), (5, 2368036), (10, 1184018), (11, 1076380), (20, 592009), (22, 538190), (44, 269095), (55, 215276), (110, 107638), (220, 53819)]