7840432

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{2539}}^1$

素因数の和:2740

約数の個数: 20

約数和(自身を含む): 15275560

約数和(自身を除く): 7435128

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 2539, 3088, 5078, 10156, 20312, 40624, 490027, 980054, 1960108, 3920216, 7840432]

約数ペア:

[(1, 7840432), (2, 3920216), (4, 1960108), (8, 980054), (16, 490027), (193, 40624), (386, 20312), (772, 10156), (1544, 5078), (2539, 3088)]