About the Number

520064240

520064239 ← → 520064241

2進数表記:11110111111111000110011110000

漢数字表記:五億二千六万四千二百四十

素因数分解:

2 4 × 5 1 × 197 1 × 32999 1

素因数の和:33209
約数の個数: 40
約数和(自身を含む): 1215324000
約数和(自身を除く): 695259760

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 7880, 15760, 32999, 65998, 131996, 164995, 263992, 329990, 527984, 659980, 1319960, 2639920, 6500803, 13001606, 26003212, 32504015, 52006424, 65008030, 104012848, 130016060, 260032120, 520064240]

約数ペア:
[(1, 520064240), (2, 260032120), (4, 130016060), (5, 104012848), (8, 65008030), (10, 52006424), (16, 32504015), (20, 26003212), (40, 13001606), (80, 6500803), (197, 2639920), (394, 1319960), (788, 659980), (985, 527984), (1576, 329990), (1970, 263992), (3152, 164995), (3940, 131996), (7880, 65998), (15760, 32999)]

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