40633744

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{6397}}^1$

素因数の和:6802

約数の個数: 20

約数和(自身を含む): 78938524

約数和(自身を除く): 38304780

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 6397, 12794, 25588, 51176, 102352, 2539609, 5079218, 10158436, 20316872, 40633744]

約数ペア:

[(1, 40633744), (2, 20316872), (4, 10158436), (8, 5079218), (16, 2539609), (397, 102352), (794, 51176), (1588, 25588), (3176, 12794), (6352, 6397)]