13960640

素因数分解:

$2^6\times 5^1\times {\mathrm{43627}}^1$

素因数の和:43644

約数の個数: 28

約数和(自身を含む): 33244536

約数和(自身を除く): 19283896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 43627, 87254, 174508, 218135, 349016, 436270, 698032, 872540, 1396064, 1745080, 2792128, 3490160, 6980320, 13960640]

約数ペア:

[(1, 13960640), (2, 6980320), (4, 3490160), (5, 2792128), (8, 1745080), (10, 1396064), (16, 872540), (20, 698032), (32, 436270), (40, 349016), (64, 218135), (80, 174508), (160, 87254), (320, 43627)]