18110436040

素因数分解:

$2^3\times 5^1\times {\mathrm{10433}}^1\times {\mathrm{43397}}^1$

素因数の和:53841

約数の個数: 32

約数和(自身を含む): 40753325880

約数和(自身を除く): 22642889840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10433, 20866, 41732, 43397, 52165, 83464, 86794, 104330, 173588, 208660, 216985, 347176, 417320, 433970, 867940, 1735880, 452760901, 905521802, 1811043604, 2263804505, 3622087208, 4527609010, 9055218020, 18110436040]

約数ペア:

[(1, 18110436040), (2, 9055218020), (4, 4527609010), (5, 3622087208), (8, 2263804505), (10, 1811043604), (20, 905521802), (40, 452760901), (10433, 1735880), (20866, 867940), (41732, 433970), (43397, 417320), (52165, 347176), (83464, 216985), (86794, 208660), (104330, 173588)]