40000738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1031}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 63282240

約数和(自身を除く): 23281502

約数列:

[1, 2, 19, 38, 1021, 1031, 2042, 2062, 19399, 19589, 38798, 39178, 1052651, 2105302, 20000369, 40000738]

約数ペア:

[(1, 40000738), (2, 20000369), (19, 2105302), (38, 1052651), (1021, 39178), (1031, 38798), (2042, 19589), (2062, 19399)]