9549668720

素因数分解:

$2^4\times 5^1\times {\mathrm{119370859}}^1$

素因数の和:119370872

約数の個数: 20

約数和(自身を含む): 22202979960

約数和(自身を除く): 12653311240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 119370859, 238741718, 477483436, 596854295, 954966872, 1193708590, 1909933744, 2387417180, 4774834360, 9549668720]

約数ペア:

[(1, 9549668720), (2, 4774834360), (4, 2387417180), (5, 1909933744), (8, 1193708590), (10, 954966872), (16, 596854295), (20, 477483436), (40, 238741718), (80, 119370859)]