About the Number

80976

80975 ← → 80977

2進数表記:10011110001010000

漢数字表記:八万九百七十六

素因数分解:

2 4 × 3 1 × 7 1 × 241 1

素因数の和:259
約数の個数: 40
約数和(自身を含む): 240064
約数和(自身を除く): 159088

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 241, 336, 482, 723, 964, 1446, 1687, 1928, 2892, 3374, 3856, 5061, 5784, 6748, 10122, 11568, 13496, 20244, 26992, 40488, 80976]

約数ペア:
[(1, 80976), (2, 40488), (3, 26992), (4, 20244), (6, 13496), (7, 11568), (8, 10122), (12, 6748), (14, 5784), (16, 5061), (21, 3856), (24, 3374), (28, 2892), (42, 1928), (48, 1687), (56, 1446), (84, 964), (112, 723), (168, 482), (241, 336)]

このpageの処理時間: 0.0033638477325439453 seconds