400000088

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{485437}}^1$

素因数の和:485546

約数の個数: 16

約数和(自身を含む): 757283280

約数和(自身を除く): 357283192

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 485437, 970874, 1941748, 3883496, 50000011, 100000022, 200000044, 400000088]

約数ペア:

[(1, 400000088), (2, 200000044), (4, 100000022), (8, 50000011), (103, 3883496), (206, 1941748), (412, 970874), (824, 485437)]