About the Number

42070580

42070579 ← → 42070581

2進数表記:10100000011111001000110100

漢数字表記:四千二百七万五百八十

素因数分解:

2 2 × 5 1 × 17 1 × 123737 1

素因数の和:123763
約数の個数: 24
約数和(自身を含む): 93545928
約数和(自身を除く): 51475348

約数列:
[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 123737, 247474, 494948, 618685, 1237370, 2103529, 2474740, 4207058, 8414116, 10517645, 21035290, 42070580]

約数ペア:
[(1, 42070580), (2, 21035290), (4, 10517645), (5, 8414116), (10, 4207058), (17, 2474740), (20, 2103529), (34, 1237370), (68, 618685), (85, 494948), (170, 247474), (340, 123737)]

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