About the Number

10040807985

10040807984 ← → 10040807986

2進数表記:1001010110011110101001001000110001

漢数字表記:百億四千八十万七千九百八十五

素因数分解:

3 1 × 5 1 × 13 2 × 3960871 1

素因数の和:3960905
約数の個数: 24
約数和(自身を含む): 17396149824
約数和(自身を除く): 7355341839

約数列:
[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 3960871, 11882613, 19804355, 51491323, 59413065, 154473969, 257456615, 669387199, 772369845, 2008161597, 3346935995, 10040807985]

約数ペア:
[(1, 10040807985), (3, 3346935995), (5, 2008161597), (13, 772369845), (15, 669387199), (39, 257456615), (65, 154473969), (169, 59413065), (195, 51491323), (507, 19804355), (845, 11882613), (2535, 3960871)]

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