40571018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1381}}^1$

素因数の和:1817

約数の個数: 16

約数和(自身を含む): 62704104

約数和(自身を除く): 22133086

約数列:

[1, 2, 37, 74, 397, 794, 1381, 2762, 14689, 29378, 51097, 102194, 548257, 1096514, 20285509, 40571018]

約数ペア:

[(1, 40571018), (2, 20285509), (37, 1096514), (74, 548257), (397, 102194), (794, 51097), (1381, 29378), (2762, 14689)]