1904480

素因数分解:

$2^5\times 5^1\times {\mathrm{11903}}^1$

素因数の和:11918

約数の個数: 24

約数和(自身を含む): 4499712

約数和(自身を除く): 2595232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11903, 23806, 47612, 59515, 95224, 119030, 190448, 238060, 380896, 476120, 952240, 1904480]

約数ペア:

[(1, 1904480), (2, 952240), (4, 476120), (5, 380896), (8, 238060), (10, 190448), (16, 119030), (20, 95224), (32, 59515), (40, 47612), (80, 23806), (160, 11903)]