About the Number

40790428

40790427 ← → 40790429

2進数表記:10011011100110100110011100

漢数字表記:四千七十九万四百二十八

素因数分解:

2 2 × 7 1 × 37 1 × 39373 1

素因数の和:39421
約数の個数: 24
約数和(自身を含む): 83787872
約数和(自身を除く): 42997444

約数列:
[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 39373, 78746, 157492, 275611, 551222, 1102444, 1456801, 2913602, 5827204, 10197607, 20395214, 40790428]

約数ペア:
[(1, 40790428), (2, 20395214), (4, 10197607), (7, 5827204), (14, 2913602), (28, 1456801), (37, 1102444), (74, 551222), (148, 275611), (259, 157492), (518, 78746), (1036, 39373)]

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