About the Number

2472440

2472439 ← → 2472441

2進数表記:1001011011100111111000

漢数字表記:二百四十七万二千四百四十

素因数分解:

2 3 × 5 1 × 113 1 × 547 1

素因数の和:671
約数の個数: 32
約数和(自身を含む): 5622480
約数和(自身を除く): 3150040

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 547, 565, 904, 1094, 1130, 2188, 2260, 2735, 4376, 4520, 5470, 10940, 21880, 61811, 123622, 247244, 309055, 494488, 618110, 1236220, 2472440]

約数ペア:
[(1, 2472440), (2, 1236220), (4, 618110), (5, 494488), (8, 309055), (10, 247244), (20, 123622), (40, 61811), (113, 21880), (226, 10940), (452, 5470), (547, 4520), (565, 4376), (904, 2735), (1094, 2260), (1130, 2188)]

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