About the Number
201220040
2進数表記:1011111111100101111111001000
漢数字表記:二億百二十二万四十
素因数分解:
素因数の和:2094
約数の個数: 64
約数和(自身を含む): 518918400
約数和(自身を除く): 317698360
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 439, 878, 1637, 1756, 2195, 3073, 3274, 3512, 4390, 6146, 6548, 8185, 8780, 11459, 12292, 13096, 15365, 16370, 17560, 22918, 24584, 30730, 32740, 45836, 57295, 61460, 65480, 91672, 114590, 122920, 229180, 458360, 718643, 1437286, 2874572, 3593215, 5030501, 5749144, 7186430, 10061002, 14372860, 20122004, 25152505, 28745720, 40244008, 50305010, 100610020, 201220040]
約数ペア:
[(1, 201220040), (2, 100610020), (4, 50305010), (5, 40244008), (7, 28745720), (8, 25152505), (10, 20122004), (14, 14372860), (20, 10061002), (28, 7186430), (35, 5749144), (40, 5030501), (56, 3593215), (70, 2874572), (140, 1437286), (280, 718643), (439, 458360), (878, 229180), (1637, 122920), (1756, 114590), (2195, 91672), (3073, 65480), (3274, 61460), (3512, 57295), (4390, 45836), (6146, 32740), (6548, 30730), (8185, 24584), (8780, 22918), (11459, 17560), (12292, 16370), (13096, 15365)]このpageの処理時間: 0.008435487747192383 seconds