4054120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14479}}^1$

素因数の和:14497

約数の個数: 32

約数和(自身を含む): 10425600

約数和(自身を除く): 6371480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14479, 28958, 57916, 72395, 101353, 115832, 144790, 202706, 289580, 405412, 506765, 579160, 810824, 1013530, 2027060, 4054120]

約数ペア:

[(1, 4054120), (2, 2027060), (4, 1013530), (5, 810824), (7, 579160), (8, 506765), (10, 405412), (14, 289580), (20, 202706), (28, 144790), (35, 115832), (40, 101353), (56, 72395), (70, 57916), (140, 28958), (280, 14479)]