About the Number

4140390

4140389 ← → 4140391

2進数表記:1111110010110101100110

漢数字表記:四百十四万三百九十

素因数分解:

2 1 × 3 1 × 5 1 × 79 1 × 1747 1

素因数の和:1836
約数の個数: 32
約数和(自身を含む): 10068480
約数和(自身を除く): 5928090

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 1747, 2370, 3494, 5241, 8735, 10482, 17470, 26205, 52410, 138013, 276026, 414039, 690065, 828078, 1380130, 2070195, 4140390]

約数ペア:
[(1, 4140390), (2, 2070195), (3, 1380130), (5, 828078), (6, 690065), (10, 414039), (15, 276026), (30, 138013), (79, 52410), (158, 26205), (237, 17470), (395, 10482), (474, 8735), (790, 5241), (1185, 3494), (1747, 2370)]

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