12607840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11257}}^1$

素因数の和:11279

約数の個数: 48

約数和(自身を含む): 34044192

約数和(自身を除く): 21436352

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, 11257, 22514, 45028, 56285, 78799, 90056, 112570, 157598, 180112, 225140, 315196, 360224, 393995, 450280, 630392, 787990, 900560, 1260784, 1575980, 1801120, 2521568, 3151960, 6303920, 12607840]

約数ペア:

[(1, 12607840), (2, 6303920), (4, 3151960), (5, 2521568), (7, 1801120), (8, 1575980), (10, 1260784), (14, 900560), (16, 787990), (20, 630392), (28, 450280), (32, 393995), (35, 360224), (40, 315196), (56, 225140), (70, 180112), (80, 157598), (112, 112570), (140, 90056), (160, 78799), (224, 56285), (280, 45028), (560, 22514), (1120, 11257)]