About the Number

200480840

200480839 ← → 200480841

2進数表記:1011111100110001100001001000

漢数字表記:二億四十八万八百四十

素因数分解:

2 3 × 5 1 × 7 1 × 716003 1

素因数の和:716021
約数の個数: 32
約数和(自身を含む): 515522880
約数和(自身を除く): 315042040

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 716003, 1432006, 2864012, 3580015, 5012021, 5728024, 7160030, 10024042, 14320060, 20048084, 25060105, 28640120, 40096168, 50120210, 100240420, 200480840]

約数ペア:
[(1, 200480840), (2, 100240420), (4, 50120210), (5, 40096168), (7, 28640120), (8, 25060105), (10, 20048084), (14, 14320060), (20, 10024042), (28, 7160030), (35, 5728024), (40, 5012021), (56, 3580015), (70, 2864012), (140, 1432006), (280, 716003)]

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