2927120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5227}}^1$

素因数の和:5247

約数の個数: 40

約数和(自身を含む): 7779264

約数和(自身を除く): 4852144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5227, 10454, 20908, 26135, 36589, 41816, 52270, 73178, 83632, 104540, 146356, 182945, 209080, 292712, 365890, 418160, 585424, 731780, 1463560, 2927120]

約数ペア:

[(1, 2927120), (2, 1463560), (4, 731780), (5, 585424), (7, 418160), (8, 365890), (10, 292712), (14, 209080), (16, 182945), (20, 146356), (28, 104540), (35, 83632), (40, 73178), (56, 52270), (70, 41816), (80, 36589), (112, 26135), (140, 20908), (280, 10454), (560, 5227)]