40343278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1543}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 64199520

約数和(自身を除く): 23856242

約数列:

[1, 2, 17, 34, 769, 1538, 1543, 3086, 13073, 26146, 26231, 52462, 1186567, 2373134, 20171639, 40343278]

約数ペア:

[(1, 40343278), (2, 20171639), (17, 2373134), (34, 1186567), (769, 52462), (1538, 26231), (1543, 26146), (3086, 13073)]