40907456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{33641}}^1$

素因数の和:33672

約数の個数: 28

約数和(自身を含む): 85450680

約数和(自身を除く): 44543224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 33641, 67282, 134564, 269128, 538256, 639179, 1076512, 1278358, 2153024, 2556716, 5113432, 10226864, 20453728, 40907456]

約数ペア:

[(1, 40907456), (2, 20453728), (4, 10226864), (8, 5113432), (16, 2556716), (19, 2153024), (32, 1278358), (38, 1076512), (64, 639179), (76, 538256), (152, 269128), (304, 134564), (608, 67282), (1216, 33641)]