5152280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18401}}^1$

素因数の和:18419

約数の個数: 32

約数和(自身を含む): 13249440

約数和(自身を除く): 8097160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18401, 36802, 73604, 92005, 128807, 147208, 184010, 257614, 368020, 515228, 644035, 736040, 1030456, 1288070, 2576140, 5152280]

約数ペア:

[(1, 5152280), (2, 2576140), (4, 1288070), (5, 1030456), (7, 736040), (8, 644035), (10, 515228), (14, 368020), (20, 257614), (28, 184010), (35, 147208), (40, 128807), (56, 92005), (70, 73604), (140, 36802), (280, 18401)]