38941952

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 91832832

約数和(自身を除く): 52890880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 701, 868, 896, 992, 1402, 1736, 1792, 1984, 2804, 3472, 3968, 4907, 5608, 6944, 7936, 9814, 11216, 13888, 19628, 21731, 22432, 27776, 39256, 43462, 44864, 55552, 78512, 86924, 89728, 152117, 157024, 173848, 179456, 304234, 314048, 347696, 608468, 628096, 695392, 1216936, 1256192, 1390784, 2433872, 2781568, 4867744, 5563136, 9735488, 19470976, 38941952]

約数ペア:

[(1, 38941952), (2, 19470976), (4, 9735488), (7, 5563136), (8, 4867744), (14, 2781568), (16, 2433872), (28, 1390784), (31, 1256192), (32, 1216936), (56, 695392), (62, 628096), (64, 608468), (112, 347696), (124, 314048), (128, 304234), (217, 179456), (224, 173848), (248, 157024), (256, 152117), (434, 89728), (448, 86924), (496, 78512), (701, 55552), (868, 44864), (896, 43462), (992, 39256), (1402, 27776), (1736, 22432), (1792, 21731), (1984, 19628), (2804, 13888), (3472, 11216), (3968, 9814), (4907, 7936), (5608, 6944)]