140561020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149533}}^1$

素因数の和:149589

約数の個数: 24

約数和(自身を含む): 301460544

約数和(自身を除く): 160899524

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 149533, 299066, 598132, 747665, 1495330, 2990660, 7028051, 14056102, 28112204, 35140255, 70280510, 140561020]

約数ペア:

[(1, 140561020), (2, 70280510), (4, 35140255), (5, 28112204), (10, 14056102), (20, 7028051), (47, 2990660), (94, 1495330), (188, 747665), (235, 598132), (470, 299066), (940, 149533)]