38244880

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2477}}^1$

素因数の和:2683

約数の個数: 40

約数和(自身を含む): 89416152

約数和(自身を除く): 51171272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 2477, 3088, 3860, 4954, 7720, 9908, 12385, 15440, 19816, 24770, 39632, 49540, 99080, 198160, 478061, 956122, 1912244, 2390305, 3824488, 4780610, 7648976, 9561220, 19122440, 38244880]

約数ペア:

[(1, 38244880), (2, 19122440), (4, 9561220), (5, 7648976), (8, 4780610), (10, 3824488), (16, 2390305), (20, 1912244), (40, 956122), (80, 478061), (193, 198160), (386, 99080), (772, 49540), (965, 39632), (1544, 24770), (1930, 19816), (2477, 15440), (3088, 12385), (3860, 9908), (4954, 7720)]