18323560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3607}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 41564160

約数和(自身を除く): 23240600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 3607, 5080, 7214, 14428, 18035, 28856, 36070, 72140, 144280, 458089, 916178, 1832356, 2290445, 3664712, 4580890, 9161780, 18323560]

約数ペア:

[(1, 18323560), (2, 9161780), (4, 4580890), (5, 3664712), (8, 2290445), (10, 1832356), (20, 916178), (40, 458089), (127, 144280), (254, 72140), (508, 36070), (635, 28856), (1016, 18035), (1270, 14428), (2540, 7214), (3607, 5080)]