40153768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{218227}}^1$

素因数の和:218256

約数の個数: 16

約数和(自身を含む): 78562080

約数和(自身を除く): 38408312

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 218227, 436454, 872908, 1745816, 5019221, 10038442, 20076884, 40153768]

約数ペア:

[(1, 40153768), (2, 20076884), (4, 10038442), (8, 5019221), (23, 1745816), (46, 872908), (92, 436454), (184, 218227)]