39489824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2673

約数の個数: 48

約数和(自身を含む): 86819040

約数和(自身を除く): 47329216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 2609, 3784, 5218, 7568, 10436, 15136, 20872, 28699, 41744, 57398, 83488, 112187, 114796, 224374, 229592, 448748, 459184, 897496, 918368, 1234057, 1794992, 2468114, 3589984, 4936228, 9872456, 19744912, 39489824]

約数ペア:

[(1, 39489824), (2, 19744912), (4, 9872456), (8, 4936228), (11, 3589984), (16, 2468114), (22, 1794992), (32, 1234057), (43, 918368), (44, 897496), (86, 459184), (88, 448748), (172, 229592), (176, 224374), (344, 114796), (352, 112187), (473, 83488), (688, 57398), (946, 41744), (1376, 28699), (1892, 20872), (2609, 15136), (3784, 10436), (5218, 7568)]