3892880

素因数分解:

$2^4\times 5^1\times {\mathrm{48661}}^1$

素因数の和:48674

約数の個数: 20

約数和(自身を含む): 9051132

約数和(自身を除く): 5158252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48661, 97322, 194644, 243305, 389288, 486610, 778576, 973220, 1946440, 3892880]

約数ペア:

[(1, 3892880), (2, 1946440), (4, 973220), (5, 778576), (8, 486610), (10, 389288), (16, 243305), (20, 194644), (40, 97322), (80, 48661)]