About the Number

4422980

4422979 ← → 4422981

2進数表記:10000110111110101000100

漢数字表記:四百四十二万二千九百八十

素因数分解:

2 2 × 5 1 × 37 1 × 43 1 × 139 1

素因数の和:228
約数の個数: 48
約数和(自身を含む): 9831360
約数和(自身を除く): 5408380

約数列:
[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 139, 148, 172, 185, 215, 278, 370, 430, 556, 695, 740, 860, 1390, 1591, 2780, 3182, 5143, 5977, 6364, 7955, 10286, 11954, 15910, 20572, 23908, 25715, 29885, 31820, 51430, 59770, 102860, 119540, 221149, 442298, 884596, 1105745, 2211490, 4422980]

約数ペア:
[(1, 4422980), (2, 2211490), (4, 1105745), (5, 884596), (10, 442298), (20, 221149), (37, 119540), (43, 102860), (74, 59770), (86, 51430), (139, 31820), (148, 29885), (172, 25715), (185, 23908), (215, 20572), (278, 15910), (370, 11954), (430, 10286), (556, 7955), (695, 6364), (740, 5977), (860, 5143), (1390, 3182), (1591, 2780)]

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