40689656

素因数分解:

$2^3\times 7^1\times {\mathrm{726601}}^1$

素因数の和:726614

約数の個数: 16

約数和(自身を含む): 87192240

約数和(自身を除く): 46502584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 726601, 1453202, 2906404, 5086207, 5812808, 10172414, 20344828, 40689656]

約数ペア:

[(1, 40689656), (2, 20344828), (4, 10172414), (7, 5812808), (8, 5086207), (14, 2906404), (28, 1453202), (56, 726601)]