4928571520

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{39901}}^1$

素因数の和:40113

約数の個数: 64

約数和(自身を含む): 11843711640

約数和(自身を除く): 6915140120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 12352, 15440, 24704, 30880, 39901, 61760, 79802, 123520, 159604, 199505, 319208, 399010, 638416, 798020, 1276832, 1596040, 2553664, 3192080, 5107328, 6384160, 7700893, 12768320, 15401786, 25536640, 30803572, 38504465, 61607144, 77008930, 123214288, 154017860, 246428576, 308035720, 492857152, 616071440, 985714304, 1232142880, 2464285760, 4928571520]

約数ペア:

[(1, 4928571520), (2, 2464285760), (4, 1232142880), (5, 985714304), (8, 616071440), (10, 492857152), (16, 308035720), (20, 246428576), (32, 154017860), (40, 123214288), (64, 77008930), (80, 61607144), (128, 38504465), (160, 30803572), (193, 25536640), (320, 15401786), (386, 12768320), (640, 7700893), (772, 6384160), (965, 5107328), (1544, 3192080), (1930, 2553664), (3088, 1596040), (3860, 1276832), (6176, 798020), (7720, 638416), (12352, 399010), (15440, 319208), (24704, 199505), (30880, 159604), (39901, 123520), (61760, 79802)]