91540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 201600

約数和(自身を除く): 110060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 398, 460, 796, 995, 1990, 3980, 4577, 9154, 18308, 22885, 45770, 91540]

約数ペア:

[(1, 91540), (2, 45770), (4, 22885), (5, 18308), (10, 9154), (20, 4577), (23, 3980), (46, 1990), (92, 995), (115, 796), (199, 460), (230, 398)]