About the Number

4042140

4042139 ← → 4042141

2進数表記:1111011010110110011100

漢数字表記:四百四万二千百四十

素因数分解:

2 2 × 3 1 × 5 1 × 67369 1

素因数の和:67381
約数の個数: 24
約数和(自身を含む): 11318160
約数和(自身を除く): 7276020

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67369, 134738, 202107, 269476, 336845, 404214, 673690, 808428, 1010535, 1347380, 2021070, 4042140]

約数ペア:
[(1, 4042140), (2, 2021070), (3, 1347380), (4, 1010535), (5, 808428), (6, 673690), (10, 404214), (12, 336845), (15, 269476), (20, 202107), (30, 134738), (60, 67369)]

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