38941184

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4040

約数の個数: 40

約数和(自身を含む): 81921840

約数和(自身を除く): 42980656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4003, 4864, 8006, 9728, 16012, 32024, 64048, 76057, 128096, 152114, 256192, 304228, 512384, 608456, 1024768, 1216912, 2049536, 2433824, 4867648, 9735296, 19470592, 38941184]

約数ペア:

[(1, 38941184), (2, 19470592), (4, 9735296), (8, 4867648), (16, 2433824), (19, 2049536), (32, 1216912), (38, 1024768), (64, 608456), (76, 512384), (128, 304228), (152, 256192), (256, 152114), (304, 128096), (512, 76057), (608, 64048), (1216, 32024), (2432, 16012), (4003, 9728), (4864, 8006)]