2588320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2311}}^1$

素因数の和:2333

約数の個数: 48

約数和(自身を含む): 6991488

約数和(自身を除く): 4403168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2311, 4622, 9244, 11555, 16177, 18488, 23110, 32354, 36976, 46220, 64708, 73952, 80885, 92440, 129416, 161770, 184880, 258832, 323540, 369760, 517664, 647080, 1294160, 2588320]

約数ペア:

[(1, 2588320), (2, 1294160), (4, 647080), (5, 517664), (7, 369760), (8, 323540), (10, 258832), (14, 184880), (16, 161770), (20, 129416), (28, 92440), (32, 80885), (35, 73952), (40, 64708), (56, 46220), (70, 36976), (80, 32354), (112, 23110), (140, 18488), (160, 16177), (224, 11555), (280, 9244), (560, 4622), (1120, 2311)]