9873880

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1279}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 22348800

約数和(自身を除く): 12474920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1279, 1544, 1930, 2558, 3860, 5116, 6395, 7720, 10232, 12790, 25580, 51160, 246847, 493694, 987388, 1234235, 1974776, 2468470, 4936940, 9873880]

約数ペア:

[(1, 9873880), (2, 4936940), (4, 2468470), (5, 1974776), (8, 1234235), (10, 987388), (20, 493694), (40, 246847), (193, 51160), (386, 25580), (772, 12790), (965, 10232), (1279, 7720), (1544, 6395), (1930, 5116), (2558, 3860)]