About the Number

85542128

85542127 ← → 85542129

2進数表記:101000110010100010011110000

漢数字表記:八千五百五十四万二千百二十八

素因数分解:

2 4 × 7 1 × 197 1 × 3877 1

素因数の和:4089
約数の個数: 40
約数和(自身を含む): 190425312
約数和(自身を除く): 104883184

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 3877, 5516, 7754, 11032, 15508, 22064, 27139, 31016, 54278, 62032, 108556, 217112, 434224, 763769, 1527538, 3055076, 5346383, 6110152, 10692766, 12220304, 21385532, 42771064, 85542128]

約数ペア:
[(1, 85542128), (2, 42771064), (4, 21385532), (7, 12220304), (8, 10692766), (14, 6110152), (16, 5346383), (28, 3055076), (56, 1527538), (112, 763769), (197, 434224), (394, 217112), (788, 108556), (1379, 62032), (1576, 54278), (2758, 31016), (3152, 27139), (3877, 22064), (5516, 15508), (7754, 11032)]

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