About the Number

40142090

40142089 ← → 40142091

2進数表記:10011001001000010100001010

漢数字表記:四千十四万二千九十

素因数分解:

2 1 × 5 1 × 29 1 × 149 1 × 929 1

素因数の和:1114
約数の個数: 32
約数和(自身を含む): 75330000
約数和(自身を除く): 35187910

約数列:
[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 929, 1490, 1858, 4321, 4645, 8642, 9290, 21605, 26941, 43210, 53882, 134705, 138421, 269410, 276842, 692105, 1384210, 4014209, 8028418, 20071045, 40142090]

約数ペア:
[(1, 40142090), (2, 20071045), (5, 8028418), (10, 4014209), (29, 1384210), (58, 692105), (145, 276842), (149, 269410), (290, 138421), (298, 134705), (745, 53882), (929, 43210), (1490, 26941), (1858, 21605), (4321, 9290), (4645, 8642)]

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