5655452240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{556639}}^1$

素因数の和:556779

約数の個数: 40

約数和(自身を含む): 13252485120

約数和(自身を除く): 7597032880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 556639, 1113278, 2226556, 2783195, 4453112, 5566390, 8906224, 11132780, 22265560, 44531120, 70693153, 141386306, 282772612, 353465765, 565545224, 706931530, 1131090448, 1413863060, 2827726120, 5655452240]

約数ペア:

[(1, 5655452240), (2, 2827726120), (4, 1413863060), (5, 1131090448), (8, 706931530), (10, 565545224), (16, 353465765), (20, 282772612), (40, 141386306), (80, 70693153), (127, 44531120), (254, 22265560), (508, 11132780), (635, 8906224), (1016, 5566390), (1270, 4453112), (2032, 2783195), (2540, 2226556), (5080, 1113278), (10160, 556639)]