200744120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264137}}^1$

素因数の和:264167

約数の個数: 32

約数和(自身を含む): 475448400

約数和(自身を除く): 274704280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 264137, 528274, 1056548, 1320685, 2113096, 2641370, 5018603, 5282740, 10037206, 10565480, 20074412, 25093015, 40148824, 50186030, 100372060, 200744120]

約数ペア:

[(1, 200744120), (2, 100372060), (4, 50186030), (5, 40148824), (8, 25093015), (10, 20074412), (19, 10565480), (20, 10037206), (38, 5282740), (40, 5018603), (76, 2641370), (95, 2113096), (152, 1320685), (190, 1056548), (380, 528274), (760, 264137)]