11428340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 30820608

約数和(自身を除く): 19392268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 181, 205, 220, 287, 308, 362, 385, 410, 451, 574, 724, 770, 820, 902, 905, 1148, 1267, 1435, 1540, 1804, 1810, 1991, 2255, 2534, 2870, 3157, 3620, 3982, 4510, 5068, 5740, 6314, 6335, 7421, 7964, 9020, 9955, 12628, 12670, 13937, 14842, 15785, 19910, 25340, 27874, 29684, 31570, 37105, 39820, 51947, 55748, 63140, 69685, 74210, 81631, 103894, 139370, 148420, 163262, 207788, 259735, 278740, 326524, 408155, 519470, 571417, 816310, 1038940, 1142834, 1632620, 2285668, 2857085, 5714170, 11428340]

約数ペア:

[(1, 11428340), (2, 5714170), (4, 2857085), (5, 2285668), (7, 1632620), (10, 1142834), (11, 1038940), (14, 816310), (20, 571417), (22, 519470), (28, 408155), (35, 326524), (41, 278740), (44, 259735), (55, 207788), (70, 163262), (77, 148420), (82, 139370), (110, 103894), (140, 81631), (154, 74210), (164, 69685), (181, 63140), (205, 55748), (220, 51947), (287, 39820), (308, 37105), (362, 31570), (385, 29684), (410, 27874), (451, 25340), (574, 19910), (724, 15785), (770, 14842), (820, 13937), (902, 12670), (905, 12628), (1148, 9955), (1267, 9020), (1435, 7964), (1540, 7421), (1804, 6335), (1810, 6314), (1991, 5740), (2255, 5068), (2534, 4510), (2870, 3982), (3157, 3620)]