38827840

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1895

約数の個数: 56

約数和(自身を含む): 93890592

約数和(自身を除く): 55062752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 1811, 2144, 2680, 3622, 4288, 5360, 7244, 9055, 10720, 14488, 18110, 21440, 28976, 36220, 57952, 72440, 115904, 121337, 144880, 242674, 289760, 485348, 579520, 606685, 970696, 1213370, 1941392, 2426740, 3882784, 4853480, 7765568, 9706960, 19413920, 38827840]

約数ペア:

[(1, 38827840), (2, 19413920), (4, 9706960), (5, 7765568), (8, 4853480), (10, 3882784), (16, 2426740), (20, 1941392), (32, 1213370), (40, 970696), (64, 606685), (67, 579520), (80, 485348), (134, 289760), (160, 242674), (268, 144880), (320, 121337), (335, 115904), (536, 72440), (670, 57952), (1072, 36220), (1340, 28976), (1811, 21440), (2144, 18110), (2680, 14488), (3622, 10720), (4288, 9055), (5360, 7244)]