11004560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 29986176

約数和(自身を除く): 18981616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 457, 560, 602, 688, 860, 914, 1204, 1505, 1720, 1828, 2285, 2408, 3010, 3199, 3440, 3656, 4570, 4816, 6020, 6398, 7312, 9140, 12040, 12796, 15995, 18280, 19651, 24080, 25592, 31990, 36560, 39302, 51184, 63980, 78604, 98255, 127960, 137557, 157208, 196510, 255920, 275114, 314416, 393020, 550228, 687785, 786040, 1100456, 1375570, 1572080, 2200912, 2751140, 5502280, 11004560]

約数ペア:

[(1, 11004560), (2, 5502280), (4, 2751140), (5, 2200912), (7, 1572080), (8, 1375570), (10, 1100456), (14, 786040), (16, 687785), (20, 550228), (28, 393020), (35, 314416), (40, 275114), (43, 255920), (56, 196510), (70, 157208), (80, 137557), (86, 127960), (112, 98255), (140, 78604), (172, 63980), (215, 51184), (280, 39302), (301, 36560), (344, 31990), (430, 25592), (457, 24080), (560, 19651), (602, 18280), (688, 15995), (860, 12796), (914, 12040), (1204, 9140), (1505, 7312), (1720, 6398), (1828, 6020), (2285, 4816), (2408, 4570), (3010, 3656), (3199, 3440)]