About the Number

104000180

104000179 ← → 104000181

2進数表記:110001100101110101010110100

漢数字表記:一億四百万百八十

素因数分解:

2 2 × 5 1 × 73 1 × 71233 1

素因数の和:71315
約数の個数: 24
約数和(自身を含む): 221395272
約数和(自身を除く): 117395092

約数列:
[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 71233, 142466, 284932, 356165, 712330, 1424660, 5200009, 10400018, 20800036, 26000045, 52000090, 104000180]

約数ペア:
[(1, 104000180), (2, 52000090), (4, 26000045), (5, 20800036), (10, 10400018), (20, 5200009), (73, 1424660), (146, 712330), (292, 356165), (365, 284932), (730, 142466), (1460, 71233)]

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