About the Number

84231320

84231319 ← → 84231321

2進数表記:101000001010100010010011000

漢数字表記:八千四百二十三万千三百二十

素因数分解:

2 3 × 5 1 × 1009 1 × 2087 1

素因数の和:3107
約数の個数: 32
約数和(自身を含む): 189799200
約数和(自身を除く): 105567880

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 2087, 4036, 4174, 5045, 8072, 8348, 10090, 10435, 16696, 20180, 20870, 40360, 41740, 83480, 2105783, 4211566, 8423132, 10528915, 16846264, 21057830, 42115660, 84231320]

約数ペア:
[(1, 84231320), (2, 42115660), (4, 21057830), (5, 16846264), (8, 10528915), (10, 8423132), (20, 4211566), (40, 2105783), (1009, 83480), (2018, 41740), (2087, 40360), (4036, 20870), (4174, 20180), (5045, 16696), (8072, 10435), (8348, 10090)]

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