13223840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11807}}^1$

素因数の和:11829

約数の個数: 48

約数和(自身を含む): 35707392

約数和(自身を除く): 22483552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11807, 23614, 47228, 59035, 82649, 94456, 118070, 165298, 188912, 236140, 330596, 377824, 413245, 472280, 661192, 826490, 944560, 1322384, 1652980, 1889120, 2644768, 3305960, 6611920, 13223840]

約数ペア:

[(1, 13223840), (2, 6611920), (4, 3305960), (5, 2644768), (7, 1889120), (8, 1652980), (10, 1322384), (14, 944560), (16, 826490), (20, 661192), (28, 472280), (32, 413245), (35, 377824), (40, 330596), (56, 236140), (70, 188912), (80, 165298), (112, 118070), (140, 94456), (160, 82649), (224, 59035), (280, 47228), (560, 23614), (1120, 11807)]