1034786440

素因数分解:

$2^3\times 5^1\times {\mathrm{25869661}}^1$

素因数の和:25869672

約数の個数: 16

約数和(自身を含む): 2328269580

約数和(自身を除く): 1293483140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25869661, 51739322, 103478644, 129348305, 206957288, 258696610, 517393220, 1034786440]

約数ペア:

[(1, 1034786440), (2, 517393220), (4, 258696610), (5, 206957288), (8, 129348305), (10, 103478644), (20, 51739322), (40, 25869661)]