About the Number

13160740

13160739 ← → 13160741

2進数表記:110010001101000100100100

漢数字表記:千三百十六万七百四十

素因数分解:

2 2 × 5 1 × 31 1 × 21227 1

素因数の和:21267
約数の個数: 24
約数和(自身を含む): 28530432
約数和(自身を除く): 15369692

約数列:
[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 21227, 42454, 84908, 106135, 212270, 424540, 658037, 1316074, 2632148, 3290185, 6580370, 13160740]

約数ペア:
[(1, 13160740), (2, 6580370), (4, 3290185), (5, 2632148), (10, 1316074), (20, 658037), (31, 424540), (62, 212270), (124, 106135), (155, 84908), (310, 42454), (620, 21227)]

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