About the Number
23880640
2進数表記:1011011000110001111000000
漢数字表記:二千三百八十八万六百四十
素因数分解:
素因数の和:1554
約数の個数: 84
約数和(自身を含む): 66193416
約数和(自身を除く): 42312776
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1523, 1568, 1960, 2240, 3046, 3136, 3920, 6092, 7615, 7840, 10661, 12184, 15230, 15680, 21322, 24368, 30460, 42644, 48736, 53305, 60920, 74627, 85288, 97472, 106610, 121840, 149254, 170576, 213220, 243680, 298508, 341152, 373135, 426440, 487360, 597016, 682304, 746270, 852880, 1194032, 1492540, 1705760, 2388064, 2985080, 3411520, 4776128, 5970160, 11940320, 23880640]
約数ペア:
[(1, 23880640), (2, 11940320), (4, 5970160), (5, 4776128), (7, 3411520), (8, 2985080), (10, 2388064), (14, 1705760), (16, 1492540), (20, 1194032), (28, 852880), (32, 746270), (35, 682304), (40, 597016), (49, 487360), (56, 426440), (64, 373135), (70, 341152), (80, 298508), (98, 243680), (112, 213220), (140, 170576), (160, 149254), (196, 121840), (224, 106610), (245, 97472), (280, 85288), (320, 74627), (392, 60920), (448, 53305), (490, 48736), (560, 42644), (784, 30460), (980, 24368), (1120, 21322), (1523, 15680), (1568, 15230), (1960, 12184), (2240, 10661), (3046, 7840), (3136, 7615), (3920, 6092)]このpageの処理時間: 0.005842685699462891 seconds