71363680

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2311}}^1$

素因数の和:2519

約数の個数: 48

約数和(自身を含む): 169543584

約数和(自身を除く): 98179904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 2311, 3088, 3860, 4622, 6176, 7720, 9244, 11555, 15440, 18488, 23110, 30880, 36976, 46220, 73952, 92440, 184880, 369760, 446023, 892046, 1784092, 2230115, 3568184, 4460230, 7136368, 8920460, 14272736, 17840920, 35681840, 71363680]

約数ペア:

[(1, 71363680), (2, 35681840), (4, 17840920), (5, 14272736), (8, 8920460), (10, 7136368), (16, 4460230), (20, 3568184), (32, 2230115), (40, 1784092), (80, 892046), (160, 446023), (193, 369760), (386, 184880), (772, 92440), (965, 73952), (1544, 46220), (1930, 36976), (2311, 30880), (3088, 23110), (3860, 18488), (4622, 15440), (6176, 11555), (7720, 9244)]