54240260

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2053}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 114046296

約数和(自身を除く): 59806036

約数列:

[1, 2, 4, 5, 10, 20, 1321, 2053, 2642, 4106, 5284, 6605, 8212, 10265, 13210, 20530, 26420, 41060, 2712013, 5424026, 10848052, 13560065, 27120130, 54240260]

約数ペア:

[(1, 54240260), (2, 27120130), (4, 13560065), (5, 10848052), (10, 5424026), (20, 2712013), (1321, 41060), (2053, 26420), (2642, 20530), (4106, 13210), (5284, 10265), (6605, 8212)]