About the Number

54821920

54821919 ← → 54821921

2進数表記:11010001001000010000100000

漢数字表記:五千四百八十二万千九百二十

素因数分解:

2 5 × 5 1 × 41 1 × 61 1 × 137 1

素因数の和:254
約数の個数: 96
約数和(自身を含む): 135835056
約数和(自身を除く): 81013136

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 80, 82, 122, 137, 160, 164, 205, 244, 274, 305, 328, 410, 488, 548, 610, 656, 685, 820, 976, 1096, 1220, 1312, 1370, 1640, 1952, 2192, 2440, 2501, 2740, 3280, 4384, 4880, 5002, 5480, 5617, 6560, 8357, 9760, 10004, 10960, 11234, 12505, 16714, 20008, 21920, 22468, 25010, 28085, 33428, 40016, 41785, 44936, 50020, 56170, 66856, 80032, 83570, 89872, 100040, 112340, 133712, 167140, 179744, 200080, 224680, 267424, 334280, 342637, 400160, 449360, 668560, 685274, 898720, 1337120, 1370548, 1713185, 2741096, 3426370, 5482192, 6852740, 10964384, 13705480, 27410960, 54821920]

約数ペア:
[(1, 54821920), (2, 27410960), (4, 13705480), (5, 10964384), (8, 6852740), (10, 5482192), (16, 3426370), (20, 2741096), (32, 1713185), (40, 1370548), (41, 1337120), (61, 898720), (80, 685274), (82, 668560), (122, 449360), (137, 400160), (160, 342637), (164, 334280), (205, 267424), (244, 224680), (274, 200080), (305, 179744), (328, 167140), (410, 133712), (488, 112340), (548, 100040), (610, 89872), (656, 83570), (685, 80032), (820, 66856), (976, 56170), (1096, 50020), (1220, 44936), (1312, 41785), (1370, 40016), (1640, 33428), (1952, 28085), (2192, 25010), (2440, 22468), (2501, 21920), (2740, 20008), (3280, 16714), (4384, 12505), (4880, 11234), (5002, 10960), (5480, 10004), (5617, 9760), (6560, 8357)]

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