About the Number

12310400

12310399 ← → 12310401

2進数表記:101110111101011110000000

漢数字表記:千二百三十一万四百

素因数分解:

2 7 × 5 2 × 3847 1

素因数の和:3871
約数の個数: 48
約数和(自身を含む): 30418440
約数和(自身を除く): 18108040

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 3847, 7694, 15388, 19235, 30776, 38470, 61552, 76940, 96175, 123104, 153880, 192350, 246208, 307760, 384700, 492416, 615520, 769400, 1231040, 1538800, 2462080, 3077600, 6155200, 12310400]

約数ペア:
[(1, 12310400), (2, 6155200), (4, 3077600), (5, 2462080), (8, 1538800), (10, 1231040), (16, 769400), (20, 615520), (25, 492416), (32, 384700), (40, 307760), (50, 246208), (64, 192350), (80, 153880), (100, 123104), (128, 96175), (160, 76940), (200, 61552), (320, 38470), (400, 30776), (640, 19235), (800, 15388), (1600, 7694), (3200, 3847)]

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