40814066

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1729

約数の個数: 16

約数和(自身を含む): 62441280

約数和(自身を除く): 21627214

約数列:

[1, 2, 71, 142, 197, 394, 1459, 2918, 13987, 27974, 103589, 207178, 287423, 574846, 20407033, 40814066]

約数ペア:

[(1, 40814066), (2, 20407033), (71, 574846), (142, 287423), (197, 207178), (394, 103589), (1459, 27974), (2918, 13987)]