448269520

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{29033}}^1$

素因数の和:29239

約数の個数: 40

約数和(自身を含む): 1047662856

約数和(自身を除く): 599393336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 29033, 58066, 116132, 145165, 232264, 290330, 464528, 580660, 1161320, 2322640, 5603369, 11206738, 22413476, 28016845, 44826952, 56033690, 89653904, 112067380, 224134760, 448269520]

約数ペア:

[(1, 448269520), (2, 224134760), (4, 112067380), (5, 89653904), (8, 56033690), (10, 44826952), (16, 28016845), (20, 22413476), (40, 11206738), (80, 5603369), (193, 2322640), (386, 1161320), (772, 580660), (965, 464528), (1544, 290330), (1930, 232264), (3088, 145165), (3860, 116132), (7720, 58066), (15440, 29033)]