About the Number

12742440

12742439 ← → 12742441

2進数表記:110000100110111100101000

漢数字表記:千二百七十四万二千四百四十

素因数分解:

2 3 × 3 1 × 5 1 × 106187 1

素因数の和:106201
約数の個数: 32
約数和(自身を含む): 38227680
約数和(自身を除く): 25485240

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 106187, 212374, 318561, 424748, 530935, 637122, 849496, 1061870, 1274244, 1592805, 2123740, 2548488, 3185610, 4247480, 6371220, 12742440]

約数ペア:
[(1, 12742440), (2, 6371220), (3, 4247480), (4, 3185610), (5, 2548488), (6, 2123740), (8, 1592805), (10, 1274244), (12, 1061870), (15, 849496), (20, 637122), (24, 530935), (30, 424748), (40, 318561), (60, 212374), (120, 106187)]

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