117552440

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{15227}}^1$

素因数の和:15431

約数の個数: 32

約数和(自身を含む): 265880880

約数和(自身を除く): 148328440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 15227, 30454, 60908, 76135, 121816, 152270, 304540, 609080, 2938811, 5877622, 11755244, 14694055, 23510488, 29388110, 58776220, 117552440]

約数ペア:

[(1, 117552440), (2, 58776220), (4, 29388110), (5, 23510488), (8, 14694055), (10, 11755244), (20, 5877622), (40, 2938811), (193, 609080), (386, 304540), (772, 152270), (965, 121816), (1544, 76135), (1930, 60908), (3860, 30454), (7720, 15227)]