About the Number

38869440

38869439 ← → 38869441

2進数表記:10010100010001100111000000

漢数字表記:三千八百八十六万九千四百四十

素因数分解:

2 6 × 3 1 × 5 1 × 19 1 × 2131 1

素因数の和:2170
約数の個数: 112
約数和(自身を含む): 129966720
約数和(自身を除く): 91097280

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2131, 2280, 3040, 3648, 4262, 4560, 6080, 6393, 8524, 9120, 10655, 12786, 17048, 18240, 21310, 25572, 31965, 34096, 40489, 42620, 51144, 63930, 68192, 80978, 85240, 102288, 121467, 127860, 136384, 161956, 170480, 202445, 204576, 242934, 255720, 323912, 340960, 404890, 409152, 485868, 511440, 607335, 647824, 681920, 809780, 971736, 1022880, 1214670, 1295648, 1619560, 1943472, 2045760, 2429340, 2591296, 3239120, 3886944, 4858680, 6478240, 7773888, 9717360, 12956480, 19434720, 38869440]

約数ペア:
[(1, 38869440), (2, 19434720), (3, 12956480), (4, 9717360), (5, 7773888), (6, 6478240), (8, 4858680), (10, 3886944), (12, 3239120), (15, 2591296), (16, 2429340), (19, 2045760), (20, 1943472), (24, 1619560), (30, 1295648), (32, 1214670), (38, 1022880), (40, 971736), (48, 809780), (57, 681920), (60, 647824), (64, 607335), (76, 511440), (80, 485868), (95, 409152), (96, 404890), (114, 340960), (120, 323912), (152, 255720), (160, 242934), (190, 204576), (192, 202445), (228, 170480), (240, 161956), (285, 136384), (304, 127860), (320, 121467), (380, 102288), (456, 85240), (480, 80978), (570, 68192), (608, 63930), (760, 51144), (912, 42620), (960, 40489), (1140, 34096), (1216, 31965), (1520, 25572), (1824, 21310), (2131, 18240), (2280, 17048), (3040, 12786), (3648, 10655), (4262, 9120), (4560, 8524), (6080, 6393)]

このpageの処理時間: 0.008339166641235352 seconds