40019672

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9281}}^1$

素因数の和:9312

約数の個数: 48

約数和(自身を含む): 95233320

約数和(自身を除く): 55213648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 9281, 18562, 37124, 64967, 74248, 102091, 129934, 204182, 259868, 408364, 454769, 519736, 714637, 816728, 909538, 1429274, 1819076, 2858548, 3638152, 5002459, 5717096, 10004918, 20009836, 40019672]

約数ペア:

[(1, 40019672), (2, 20009836), (4, 10004918), (7, 5717096), (8, 5002459), (11, 3638152), (14, 2858548), (22, 1819076), (28, 1429274), (44, 909538), (49, 816728), (56, 714637), (77, 519736), (88, 454769), (98, 408364), (154, 259868), (196, 204182), (308, 129934), (392, 102091), (539, 74248), (616, 64967), (1078, 37124), (2156, 18562), (4312, 9281)]