1131192880

素因数分解:

$2^4\times 5^1\times {\mathrm{14139911}}^1$

素因数の和:14139924

約数の個数: 20

約数和(自身を含む): 2630023632

約数和(自身を除く): 1498830752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14139911, 28279822, 56559644, 70699555, 113119288, 141399110, 226238576, 282798220, 565596440, 1131192880]

約数ペア:

[(1, 1131192880), (2, 565596440), (4, 282798220), (5, 226238576), (8, 141399110), (10, 113119288), (16, 70699555), (20, 56559644), (40, 28279822), (80, 14139911)]