About the Number

25208880

25208879 ← → 25208881

2進数表記:1100000001010100000110000

漢数字表記:二千五百二十万八千八百八十

素因数分解:

2 4 × 3 1 × 5 1 × 105037 1

素因数の和:105053
約数の個数: 40
約数和(自身を含む): 78148272
約数和(自身を除く): 52939392

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105037, 210074, 315111, 420148, 525185, 630222, 840296, 1050370, 1260444, 1575555, 1680592, 2100740, 2520888, 3151110, 4201480, 5041776, 6302220, 8402960, 12604440, 25208880]

約数ペア:
[(1, 25208880), (2, 12604440), (3, 8402960), (4, 6302220), (5, 5041776), (6, 4201480), (8, 3151110), (10, 2520888), (12, 2100740), (15, 1680592), (16, 1575555), (20, 1260444), (24, 1050370), (30, 840296), (40, 630222), (48, 525185), (60, 420148), (80, 315111), (120, 210074), (240, 105037)]

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