40313195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 52308480

約数和(自身を除く): 11995285

約数列:

[1, 5, 13, 65, 277, 1385, 2239, 3601, 11195, 18005, 29107, 145535, 620203, 3101015, 8062639, 40313195]

約数ペア:

[(1, 40313195), (5, 8062639), (13, 3101015), (65, 620203), (277, 145535), (1385, 29107), (2239, 18005), (3601, 11195)]