About the Number

29240840

29240839 ← → 29240841

2進数表記:1101111100010111000001000

漢数字表記:二千九百二十四万八百四十

素因数分解:

2 3 × 5 1 × 853 1 × 857 1

素因数の和:1721
約数の個数: 32
約数和(自身を含む): 65945880
約数和(自身を除く): 36705040

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 853, 857, 1706, 1714, 3412, 3428, 4265, 4285, 6824, 6856, 8530, 8570, 17060, 17140, 34120, 34280, 731021, 1462042, 2924084, 3655105, 5848168, 7310210, 14620420, 29240840]

約数ペア:
[(1, 29240840), (2, 14620420), (4, 7310210), (5, 5848168), (8, 3655105), (10, 2924084), (20, 1462042), (40, 731021), (853, 34280), (857, 34120), (1706, 17140), (1714, 17060), (3412, 8570), (3428, 8530), (4265, 6856), (4285, 6824)]

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