About the Number

80201230

80201229 ← → 80201231

2進数表記:100110001111100011000001110

漢数字表記:八千二十万千二百三十

素因数分解:

2 1 × 5 1 × 23 1 × 239 1 × 1459 1

素因数の和:1728
約数の個数: 32
約数和(自身を含む): 151372800
約数和(自身を除く): 71171570

約数列:
[1, 2, 5, 10, 23, 46, 115, 230, 239, 478, 1195, 1459, 2390, 2918, 5497, 7295, 10994, 14590, 27485, 33557, 54970, 67114, 167785, 335570, 348701, 697402, 1743505, 3487010, 8020123, 16040246, 40100615, 80201230]

約数ペア:
[(1, 80201230), (2, 40100615), (5, 16040246), (10, 8020123), (23, 3487010), (46, 1743505), (115, 697402), (230, 348701), (239, 335570), (478, 167785), (1195, 67114), (1459, 54970), (2390, 33557), (2918, 27485), (5497, 14590), (7295, 10994)]

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