39951936

素因数分解:

$2^6\times 3^2\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:656

約数の個数: 84

約数和(自身を含む): 115570000

約数和(自身を除く): 75618064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 139, 144, 192, 278, 288, 417, 499, 556, 576, 834, 998, 1112, 1251, 1497, 1668, 1996, 2224, 2502, 2994, 3336, 3992, 4448, 4491, 5004, 5988, 6672, 7984, 8896, 8982, 10008, 11976, 13344, 15968, 17964, 20016, 23952, 26688, 31936, 35928, 40032, 47904, 69361, 71856, 80064, 95808, 138722, 143712, 208083, 277444, 287424, 416166, 554888, 624249, 832332, 1109776, 1248498, 1664664, 2219552, 2496996, 3329328, 4439104, 4993992, 6658656, 9987984, 13317312, 19975968, 39951936]

約数ペア:

[(1, 39951936), (2, 19975968), (3, 13317312), (4, 9987984), (6, 6658656), (8, 4993992), (9, 4439104), (12, 3329328), (16, 2496996), (18, 2219552), (24, 1664664), (32, 1248498), (36, 1109776), (48, 832332), (64, 624249), (72, 554888), (96, 416166), (139, 287424), (144, 277444), (192, 208083), (278, 143712), (288, 138722), (417, 95808), (499, 80064), (556, 71856), (576, 69361), (834, 47904), (998, 40032), (1112, 35928), (1251, 31936), (1497, 26688), (1668, 23952), (1996, 20016), (2224, 17964), (2502, 15968), (2994, 13344), (3336, 11976), (3992, 10008), (4448, 8982), (4491, 8896), (5004, 7984), (5988, 6672)]