3921760

素因数分解:

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

素因数の和:335

約数の個数: 48

約数和(自身を含む): 9386496

約数和(自身を除く): 5464736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 193, 254, 386, 508, 635, 772, 965, 1016, 1270, 1544, 1930, 2032, 2540, 3088, 3860, 4064, 5080, 6176, 7720, 10160, 15440, 20320, 24511, 30880, 49022, 98044, 122555, 196088, 245110, 392176, 490220, 784352, 980440, 1960880, 3921760]

約数ペア:

[(1, 3921760), (2, 1960880), (4, 980440), (5, 784352), (8, 490220), (10, 392176), (16, 245110), (20, 196088), (32, 122555), (40, 98044), (80, 49022), (127, 30880), (160, 24511), (193, 20320), (254, 15440), (386, 10160), (508, 7720), (635, 6176), (772, 5080), (965, 4064), (1016, 3860), (1270, 3088), (1544, 2540), (1930, 2032)]