About the Number

4122280

4122279 ← → 4122281

2進数表記:1111101110011010101000

漢数字表記:四百十二万二千二百八十

素因数分解:

2 3 × 5 1 × 257 1 × 401 1

素因数の和:669
約数の個数: 32
約数和(自身を含む): 9334440
約数和(自身を除く): 5212160

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 257, 401, 514, 802, 1028, 1285, 1604, 2005, 2056, 2570, 3208, 4010, 5140, 8020, 10280, 16040, 103057, 206114, 412228, 515285, 824456, 1030570, 2061140, 4122280]

約数ペア:
[(1, 4122280), (2, 2061140), (4, 1030570), (5, 824456), (8, 515285), (10, 412228), (20, 206114), (40, 103057), (257, 16040), (401, 10280), (514, 8020), (802, 5140), (1028, 4010), (1285, 3208), (1604, 2570), (2005, 2056)]

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