185130640

素因数分解:

$2^4\times 5^1\times {\mathrm{2314133}}^1$

素因数の和:2314146

約数の個数: 20

約数和(自身を含む): 430428924

約数和(自身を除く): 245298284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2314133, 4628266, 9256532, 11570665, 18513064, 23141330, 37026128, 46282660, 92565320, 185130640]

約数ペア:

[(1, 185130640), (2, 92565320), (4, 46282660), (5, 37026128), (8, 23141330), (10, 18513064), (16, 11570665), (20, 9256532), (40, 4628266), (80, 2314133)]