40391488

素因数分解:

$2^6\times {\mathrm{457}}^1\times {\mathrm{1381}}^1$

素因数の和:1850

約数の個数: 28

約数和(自身を含む): 80385412

約数和(自身を除く): 39993924

約数列:

[1, 2, 4, 8, 16, 32, 64, 457, 914, 1381, 1828, 2762, 3656, 5524, 7312, 11048, 14624, 22096, 29248, 44192, 88384, 631117, 1262234, 2524468, 5048936, 10097872, 20195744, 40391488]

約数ペア:

[(1, 40391488), (2, 20195744), (4, 10097872), (8, 5048936), (16, 2524468), (32, 1262234), (64, 631117), (457, 88384), (914, 44192), (1381, 29248), (1828, 22096), (2762, 14624), (3656, 11048), (5524, 7312)]