About the Number

528021640

528021639 ← → 528021641

2進数表記:11111011110001111100010001000

漢数字表記:五億二千八百二万千六百四十

素因数分解:

2 3 × 5 1 × 67 1 × 197023 1

素因数の和:197101
約数の個数: 32
約数和(自身を含む): 1205786880
約数和(自身を除く): 677765240

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 197023, 394046, 788092, 985115, 1576184, 1970230, 3940460, 7880920, 13200541, 26401082, 52802164, 66002705, 105604328, 132005410, 264010820, 528021640]

約数ペア:
[(1, 528021640), (2, 264010820), (4, 132005410), (5, 105604328), (8, 66002705), (10, 52802164), (20, 26401082), (40, 13200541), (67, 7880920), (134, 3940460), (268, 1970230), (335, 1576184), (536, 985115), (670, 788092), (1340, 394046), (2680, 197023)]

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