84564880

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5477}}^1$

素因数の和:5683

約数の個数: 40

約数和(自身を含む): 197668152

約数和(自身を除く): 113103272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 5477, 7720, 10954, 15440, 21908, 27385, 43816, 54770, 87632, 109540, 219080, 438160, 1057061, 2114122, 4228244, 5285305, 8456488, 10570610, 16912976, 21141220, 42282440, 84564880]

約数ペア:

[(1, 84564880), (2, 42282440), (4, 21141220), (5, 16912976), (8, 10570610), (10, 8456488), (16, 5285305), (20, 4228244), (40, 2114122), (80, 1057061), (193, 438160), (386, 219080), (772, 109540), (965, 87632), (1544, 54770), (1930, 43816), (3088, 27385), (3860, 21908), (5477, 15440), (7720, 10954)]