40330728

素因数分解:

$2^3\times 3^2\times {\mathrm{560149}}^1$

素因数の和:560161

約数の個数: 24

約数和(自身を含む): 109229250

約数和(自身を除く): 68898522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 560149, 1120298, 1680447, 2240596, 3360894, 4481192, 5041341, 6721788, 10082682, 13443576, 20165364, 40330728]

約数ペア:

[(1, 40330728), (2, 20165364), (3, 13443576), (4, 10082682), (6, 6721788), (8, 5041341), (9, 4481192), (12, 3360894), (18, 2240596), (24, 1680447), (36, 1120298), (72, 560149)]