1960880

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 4618752

約数和(自身を除く): 2657872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 193, 254, 386, 508, 635, 772, 965, 1016, 1270, 1544, 1930, 2032, 2540, 3088, 3860, 5080, 7720, 10160, 15440, 24511, 49022, 98044, 122555, 196088, 245110, 392176, 490220, 980440, 1960880]

約数ペア:

[(1, 1960880), (2, 980440), (4, 490220), (5, 392176), (8, 245110), (10, 196088), (16, 122555), (20, 98044), (40, 49022), (80, 24511), (127, 15440), (193, 10160), (254, 7720), (386, 5080), (508, 3860), (635, 3088), (772, 2540), (965, 2032), (1016, 1930), (1270, 1544)]