About the Number

48007980

48007979 ← → 48007981

2進数表記:10110111001000101100101100

漢数字表記:四千八百万七千九百八十

素因数分解:

2 2 × 3 2 × 5 1 × 266711 1

素因数の和:266726
約数の個数: 36
約数和(自身を含む): 145624752
約数和(自身を除く): 97616772

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 266711, 533422, 800133, 1066844, 1333555, 1600266, 2400399, 2667110, 3200532, 4000665, 4800798, 5334220, 8001330, 9601596, 12001995, 16002660, 24003990, 48007980]

約数ペア:
[(1, 48007980), (2, 24003990), (3, 16002660), (4, 12001995), (5, 9601596), (6, 8001330), (9, 5334220), (10, 4800798), (12, 4000665), (15, 3200532), (18, 2667110), (20, 2400399), (30, 1600266), (36, 1333555), (45, 1066844), (60, 800133), (90, 533422), (180, 266711)]

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