16146860

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4057}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 34087200

約数和(自身を除く): 17940340

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 4057, 8114, 16228, 20285, 40570, 81140, 807343, 1614686, 3229372, 4036715, 8073430, 16146860]

約数ペア:

[(1, 16146860), (2, 8073430), (4, 4036715), (5, 3229372), (10, 1614686), (20, 807343), (199, 81140), (398, 40570), (796, 20285), (995, 16228), (1990, 8114), (3980, 4057)]