39651248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 95785536

約数和(自身を除く): 56134288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 241, 364, 452, 482, 728, 791, 904, 964, 1456, 1469, 1582, 1687, 1808, 1928, 2938, 3133, 3164, 3374, 3856, 5876, 6266, 6328, 6748, 10283, 11752, 12532, 12656, 13496, 20566, 21931, 23504, 25064, 26992, 27233, 41132, 43862, 50128, 54466, 82264, 87724, 108932, 164528, 175448, 190631, 217864, 350896, 354029, 381262, 435728, 708058, 762524, 1416116, 1525048, 2478203, 2832232, 3050096, 4956406, 5664464, 9912812, 19825624, 39651248]

約数ペア:

[(1, 39651248), (2, 19825624), (4, 9912812), (7, 5664464), (8, 4956406), (13, 3050096), (14, 2832232), (16, 2478203), (26, 1525048), (28, 1416116), (52, 762524), (56, 708058), (91, 435728), (104, 381262), (112, 354029), (113, 350896), (182, 217864), (208, 190631), (226, 175448), (241, 164528), (364, 108932), (452, 87724), (482, 82264), (728, 54466), (791, 50128), (904, 43862), (964, 41132), (1456, 27233), (1469, 26992), (1582, 25064), (1687, 23504), (1808, 21931), (1928, 20566), (2938, 13496), (3133, 12656), (3164, 12532), (3374, 11752), (3856, 10283), (5876, 6748), (6266, 6328)]