13992560

素因数分解:

$2^4\times 5^1\times {\mathrm{174907}}^1$

素因数の和:174920

約数の個数: 20

約数和(自身を含む): 32532888

約数和(自身を除く): 18540328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 174907, 349814, 699628, 874535, 1399256, 1749070, 2798512, 3498140, 6996280, 13992560]

約数ペア:

[(1, 13992560), (2, 6996280), (4, 3498140), (5, 2798512), (8, 1749070), (10, 1399256), (16, 874535), (20, 699628), (40, 349814), (80, 174907)]