About the Number

27997680

27997679 ← → 27997681

2進数表記:1101010110011010111110000

漢数字表記:二千七百九十九万七千六百八十

素因数分解:

2 4 × 3 1 × 5 1 × 116657 1

素因数の和:116673
約数の個数: 40
約数和(自身を含む): 86793552
約数和(自身を除く): 58795872

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 116657, 233314, 349971, 466628, 583285, 699942, 933256, 1166570, 1399884, 1749855, 1866512, 2333140, 2799768, 3499710, 4666280, 5599536, 6999420, 9332560, 13998840, 27997680]

約数ペア:
[(1, 27997680), (2, 13998840), (3, 9332560), (4, 6999420), (5, 5599536), (6, 4666280), (8, 3499710), (10, 2799768), (12, 2333140), (15, 1866512), (16, 1749855), (20, 1399884), (24, 1166570), (30, 933256), (40, 699942), (48, 583285), (60, 466628), (80, 349971), (120, 233314), (240, 116657)]

このpageの処理時間: 0.00888514518737793 seconds