4330640

素因数分解:

$2^4\times 5^1\times {\mathrm{54133}}^1$

素因数の和:54146

約数の個数: 20

約数和(自身を含む): 10068924

約数和(自身を除く): 5738284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54133, 108266, 216532, 270665, 433064, 541330, 866128, 1082660, 2165320, 4330640]

約数ペア:

[(1, 4330640), (2, 2165320), (4, 1082660), (5, 866128), (8, 541330), (10, 433064), (16, 270665), (20, 216532), (40, 108266), (80, 54133)]