3842440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13723}}^1$

素因数の和:13741

約数の個数: 32

約数和(自身を含む): 9881280

約数和(自身を除く): 6038840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13723, 27446, 54892, 68615, 96061, 109784, 137230, 192122, 274460, 384244, 480305, 548920, 768488, 960610, 1921220, 3842440]

約数ペア:

[(1, 3842440), (2, 1921220), (4, 960610), (5, 768488), (7, 548920), (8, 480305), (10, 384244), (14, 274460), (20, 192122), (28, 137230), (35, 109784), (40, 96061), (56, 68615), (70, 54892), (140, 27446), (280, 13723)]