About the Number

71004940

71004939 ← → 71004941

2進数表記:100001110110111001100001100

漢数字表記:七千百万四千九百四十

素因数分解:

2 2 × 5 1 × 859 1 × 4133 1

素因数の和:5001
約数の個数: 24
約数和(自身を含む): 149320080
約数和(自身を除く): 78315140

約数列:
[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4133, 4295, 8266, 8590, 16532, 17180, 20665, 41330, 82660, 3550247, 7100494, 14200988, 17751235, 35502470, 71004940]

約数ペア:
[(1, 71004940), (2, 35502470), (4, 17751235), (5, 14200988), (10, 7100494), (20, 3550247), (859, 82660), (1718, 41330), (3436, 20665), (4133, 17180), (4295, 16532), (8266, 8590)]

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