544540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 1204560

約数和(自身を除く): 660020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1433, 2866, 5732, 7165, 14330, 27227, 28660, 54454, 108908, 136135, 272270, 544540]

約数ペア:

[(1, 544540), (2, 272270), (4, 136135), (5, 108908), (10, 54454), (19, 28660), (20, 27227), (38, 14330), (76, 7165), (95, 5732), (190, 2866), (380, 1433)]