About the Number

42425740

42425739 ← → 42425741

2進数表記:10100001110101110110001100

漢数字表記:四千二百四十二万五千七百四十

素因数分解:

2 2 × 5 1 × 7 1 × 67 1 × 4523 1

素因数の和:4606
約数の個数: 48
約数和(自身を含む): 103364352
約数和(自身を除く): 60938612

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4523, 4690, 9046, 9380, 18092, 22615, 31661, 45230, 63322, 90460, 126644, 158305, 303041, 316610, 606082, 633220, 1212164, 1515205, 2121287, 3030410, 4242574, 6060820, 8485148, 10606435, 21212870, 42425740]

約数ペア:
[(1, 42425740), (2, 21212870), (4, 10606435), (5, 8485148), (7, 6060820), (10, 4242574), (14, 3030410), (20, 2121287), (28, 1515205), (35, 1212164), (67, 633220), (70, 606082), (134, 316610), (140, 303041), (268, 158305), (335, 126644), (469, 90460), (670, 63322), (938, 45230), (1340, 31661), (1876, 22615), (2345, 18092), (4523, 9380), (4690, 9046)]

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