25624540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67433}}^1$

素因数の和:67461

約数の個数: 24

約数和(自身を含む): 56644560

約数和(自身を除く): 31020020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 67433, 134866, 269732, 337165, 674330, 1281227, 1348660, 2562454, 5124908, 6406135, 12812270, 25624540]

約数ペア:

[(1, 25624540), (2, 12812270), (4, 6406135), (5, 5124908), (10, 2562454), (19, 1348660), (20, 1281227), (38, 674330), (76, 337165), (95, 269732), (190, 134866), (380, 67433)]