40791856

素因数分解:

$2^4\times 7^1\times {\mathrm{364213}}^1$

素因数の和:364228

約数の個数: 20

約数和(自身を含む): 90325072

約数和(自身を除く): 49533216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364213, 728426, 1456852, 2549491, 2913704, 5098982, 5827408, 10197964, 20395928, 40791856]

約数ペア:

[(1, 40791856), (2, 20395928), (4, 10197964), (7, 5827408), (8, 5098982), (14, 2913704), (16, 2549491), (28, 1456852), (56, 728426), (112, 364213)]