82763680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17837}}^1$

素因数の和:17881

約数の個数: 48

約数和(自身を含む): 202282920

約数和(自身を除く): 119519240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 17837, 35674, 71348, 89185, 142696, 178370, 285392, 356740, 517273, 570784, 713480, 1034546, 1426960, 2069092, 2586365, 2853920, 4138184, 5172730, 8276368, 10345460, 16552736, 20690920, 41381840, 82763680]

約数ペア:

[(1, 82763680), (2, 41381840), (4, 20690920), (5, 16552736), (8, 10345460), (10, 8276368), (16, 5172730), (20, 4138184), (29, 2853920), (32, 2586365), (40, 2069092), (58, 1426960), (80, 1034546), (116, 713480), (145, 570784), (160, 517273), (232, 356740), (290, 285392), (464, 178370), (580, 142696), (928, 89185), (1160, 71348), (2320, 35674), (4640, 17837)]