40960388

素因数分解:

$2^2\times 7^1\times {\mathrm{1462871}}^1$

素因数の和:1462882

約数の個数: 12

約数和(自身を含む): 81920832

約数和(自身を除く): 40960444

約数列:

[1, 2, 4, 7, 14, 28, 1462871, 2925742, 5851484, 10240097, 20480194, 40960388]

約数ペア:

[(1, 40960388), (2, 20480194), (4, 10240097), (7, 5851484), (14, 2925742), (28, 1462871)]