392416060

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{98597}}^1$

素因数の和:98805

約数の個数: 24

約数和(自身を含む): 828223200

約数和(自身を除く): 435807140

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 98597, 197194, 394388, 492985, 985970, 1971940, 19620803, 39241606, 78483212, 98104015, 196208030, 392416060]

約数ペア:

[(1, 392416060), (2, 196208030), (4, 98104015), (5, 78483212), (10, 39241606), (20, 19620803), (199, 1971940), (398, 985970), (796, 492985), (995, 394388), (1990, 197194), (3980, 98597)]