About the Number

42117025

42117024 ← → 42117026

2進数表記:10100000101010011110100001

漢数字表記:四千二百十一万七千二十五

素因数分解:

5 2 × 23 1 × 89 1 × 823 1

素因数の和:945
約数の個数: 24
約数和(自身を含む): 55175040
約数和(自身を除く): 13058015

約数列:
[1, 5, 23, 25, 89, 115, 445, 575, 823, 2047, 2225, 4115, 10235, 18929, 20575, 51175, 73247, 94645, 366235, 473225, 1684681, 1831175, 8423405, 42117025]

約数ペア:
[(1, 42117025), (5, 8423405), (23, 1831175), (25, 1684681), (89, 473225), (115, 366235), (445, 94645), (575, 73247), (823, 51175), (2047, 20575), (2225, 18929), (4115, 10235)]

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