1946440

素因数分解:

$2^3\times 5^1\times {\mathrm{48661}}^1$

素因数の和:48672

約数の個数: 16

約数和(自身を含む): 4379580

約数和(自身を除く): 2433140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48661, 97322, 194644, 243305, 389288, 486610, 973220, 1946440]

約数ペア:

[(1, 1946440), (2, 973220), (4, 486610), (5, 389288), (8, 243305), (10, 194644), (20, 97322), (40, 48661)]