52972540

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4007}}^1$

素因数の和:4677

約数の個数: 24

約数和(自身を含む): 111438432

約数和(自身を除く): 58465892

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 4007, 6610, 8014, 13220, 16028, 20035, 40070, 80140, 2648627, 5297254, 10594508, 13243135, 26486270, 52972540]

約数ペア:

[(1, 52972540), (2, 26486270), (4, 13243135), (5, 10594508), (10, 5297254), (20, 2648627), (661, 80140), (1322, 40070), (2644, 20035), (3305, 16028), (4007, 13220), (6610, 8014)]