40142439104

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{1396939}}^1$

素因数の和:1397400

約数の個数: 28

約数和(自身を含む): 79835121000

約数和(自身を除く): 39692681896

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 898, 1796, 3592, 7184, 14368, 28736, 1396939, 2793878, 5587756, 11175512, 22351024, 44702048, 89404096, 627225611, 1254451222, 2508902444, 5017804888, 10035609776, 20071219552, 40142439104]

約数ペア:

[(1, 40142439104), (2, 20071219552), (4, 10035609776), (8, 5017804888), (16, 2508902444), (32, 1254451222), (64, 627225611), (449, 89404096), (898, 44702048), (1796, 22351024), (3592, 11175512), (7184, 5587756), (14368, 2793878), (28736, 1396939)]