8769320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31319}}^1$

素因数の和:31337

約数の個数: 32

約数和(自身を含む): 22550400

約数和(自身を除く): 13781080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 31319, 62638, 125276, 156595, 219233, 250552, 313190, 438466, 626380, 876932, 1096165, 1252760, 1753864, 2192330, 4384660, 8769320]

約数ペア:

[(1, 8769320), (2, 4384660), (4, 2192330), (5, 1753864), (7, 1252760), (8, 1096165), (10, 876932), (14, 626380), (20, 438466), (28, 313190), (35, 250552), (40, 219233), (56, 156595), (70, 125276), (140, 62638), (280, 31319)]