11963840

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 112

約数和(自身を含む): 33528000

約数和(自身を除く): 21564160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 109, 112, 140, 160, 196, 218, 224, 245, 280, 320, 343, 392, 436, 448, 490, 545, 560, 686, 763, 784, 872, 980, 1090, 1120, 1372, 1526, 1568, 1715, 1744, 1960, 2180, 2240, 2744, 3052, 3136, 3430, 3488, 3815, 3920, 4360, 5341, 5488, 6104, 6860, 6976, 7630, 7840, 8720, 10682, 10976, 12208, 13720, 15260, 15680, 17440, 21364, 21952, 24416, 26705, 27440, 30520, 34880, 37387, 42728, 48832, 53410, 54880, 61040, 74774, 85456, 106820, 109760, 122080, 149548, 170912, 186935, 213640, 244160, 299096, 341824, 373870, 427280, 598192, 747740, 854560, 1196384, 1495480, 1709120, 2392768, 2990960, 5981920, 11963840]

約数ペア:

[(1, 11963840), (2, 5981920), (4, 2990960), (5, 2392768), (7, 1709120), (8, 1495480), (10, 1196384), (14, 854560), (16, 747740), (20, 598192), (28, 427280), (32, 373870), (35, 341824), (40, 299096), (49, 244160), (56, 213640), (64, 186935), (70, 170912), (80, 149548), (98, 122080), (109, 109760), (112, 106820), (140, 85456), (160, 74774), (196, 61040), (218, 54880), (224, 53410), (245, 48832), (280, 42728), (320, 37387), (343, 34880), (392, 30520), (436, 27440), (448, 26705), (490, 24416), (545, 21952), (560, 21364), (686, 17440), (763, 15680), (784, 15260), (872, 13720), (980, 12208), (1090, 10976), (1120, 10682), (1372, 8720), (1526, 7840), (1568, 7630), (1715, 6976), (1744, 6860), (1960, 6104), (2180, 5488), (2240, 5341), (2744, 4360), (3052, 3920), (3136, 3815), (3430, 3488)]