About the Number

2030640

2030639 ← → 2030641

2進数表記:111101111110000110000

漢数字表記:二百三万六百四十

素因数分解:

2 4 × 3 1 × 5 1 × 8461 1

素因数の和:8477
約数の個数: 40
約数和(自身を含む): 6295728
約数和(自身を除く): 4265088

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8461, 16922, 25383, 33844, 42305, 50766, 67688, 84610, 101532, 126915, 135376, 169220, 203064, 253830, 338440, 406128, 507660, 676880, 1015320, 2030640]

約数ペア:
[(1, 2030640), (2, 1015320), (3, 676880), (4, 507660), (5, 406128), (6, 338440), (8, 253830), (10, 203064), (12, 169220), (15, 135376), (16, 126915), (20, 101532), (24, 84610), (30, 67688), (40, 50766), (48, 42305), (60, 33844), (80, 25383), (120, 16922), (240, 8461)]

このpageの処理時間: 0.004644632339477539 seconds