About the Number

42145240

42145239 ← → 42145241

2進数表記:10100000110001010111011000

漢数字表記:四千二百十四万五千二百四十

素因数分解:

2 3 × 5 1 × 349 1 × 3019 1

素因数の和:3379
約数の個数: 32
約数和(自身を含む): 95130000
約数和(自身を除く): 52984760

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3019, 3490, 6038, 6980, 12076, 13960, 15095, 24152, 30190, 60380, 120760, 1053631, 2107262, 4214524, 5268155, 8429048, 10536310, 21072620, 42145240]

約数ペア:
[(1, 42145240), (2, 21072620), (4, 10536310), (5, 8429048), (8, 5268155), (10, 4214524), (20, 2107262), (40, 1053631), (349, 120760), (698, 60380), (1396, 30190), (1745, 24152), (2792, 15095), (3019, 13960), (3490, 12076), (6038, 6980)]

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