760180

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 1612800

約数和(自身を除く): 852620

約数列:

[1, 2, 4, 5, 10, 20, 191, 199, 382, 398, 764, 796, 955, 995, 1910, 1990, 3820, 3980, 38009, 76018, 152036, 190045, 380090, 760180]

約数ペア:

[(1, 760180), (2, 380090), (4, 190045), (5, 152036), (10, 76018), (20, 38009), (191, 3980), (199, 3820), (382, 1990), (398, 1910), (764, 995), (796, 955)]