20040832

素因数分解:

$2^7\times 7^1\times {\mathrm{22367}}^1$

素因数の和:22388

約数の個数: 32

約数和(自身を含む): 45630720

約数和(自身を除く): 25589888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22367, 44734, 89468, 156569, 178936, 313138, 357872, 626276, 715744, 1252552, 1431488, 2505104, 2862976, 5010208, 10020416, 20040832]

約数ペア:

[(1, 20040832), (2, 10020416), (4, 5010208), (7, 2862976), (8, 2505104), (14, 1431488), (16, 1252552), (28, 715744), (32, 626276), (56, 357872), (64, 313138), (112, 178936), (128, 156569), (224, 89468), (448, 44734), (896, 22367)]