About the Number

29129898320

29129898319 ← → 29129898321

2進数表記:11011001000010001101111100101010000

漢数字表記:二百九十一億二千九百八十九万八千三百二十

素因数分解:

2 4 × 5 1 × 364123729 1

素因数の和:364123742
約数の個数: 20
約数和(自身を含む): 67727013780
約数和(自身を除く): 38597115460

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364123729, 728247458, 1456494916, 1820618645, 2912989832, 3641237290, 5825979664, 7282474580, 14564949160, 29129898320]

約数ペア:
[(1, 29129898320), (2, 14564949160), (4, 7282474580), (5, 5825979664), (8, 3641237290), (10, 2912989832), (16, 1820618645), (20, 1456494916), (40, 728247458), (80, 364123729)]

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