39111140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67433}}^1$

素因数の和:67471

約数の個数: 24

約数和(自身を含む): 84966840

約数和(自身を除く): 45855700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 67433, 134866, 269732, 337165, 674330, 1348660, 1955557, 3911114, 7822228, 9777785, 19555570, 39111140]

約数ペア:

[(1, 39111140), (2, 19555570), (4, 9777785), (5, 7822228), (10, 3911114), (20, 1955557), (29, 1348660), (58, 674330), (116, 337165), (145, 269732), (290, 134866), (580, 67433)]