39931864

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 93899520

約数和(自身を除く): 53967656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 49, 56, 86, 92, 98, 103, 161, 172, 184, 196, 206, 301, 322, 344, 392, 412, 602, 644, 721, 824, 989, 1127, 1204, 1288, 1442, 1978, 2107, 2254, 2369, 2408, 2884, 3956, 4214, 4429, 4508, 4738, 5047, 5768, 6923, 7912, 8428, 8858, 9016, 9476, 10094, 13846, 16583, 16856, 17716, 18952, 20188, 27692, 31003, 33166, 35432, 40376, 48461, 55384, 62006, 66332, 96922, 101867, 116081, 124012, 132664, 193844, 203734, 217021, 232162, 248024, 387688, 407468, 434042, 464324, 713069, 814936, 868084, 928648, 1426138, 1736168, 2852276, 4991483, 5704552, 9982966, 19965932, 39931864]

約数ペア:

[(1, 39931864), (2, 19965932), (4, 9982966), (7, 5704552), (8, 4991483), (14, 2852276), (23, 1736168), (28, 1426138), (43, 928648), (46, 868084), (49, 814936), (56, 713069), (86, 464324), (92, 434042), (98, 407468), (103, 387688), (161, 248024), (172, 232162), (184, 217021), (196, 203734), (206, 193844), (301, 132664), (322, 124012), (344, 116081), (392, 101867), (412, 96922), (602, 66332), (644, 62006), (721, 55384), (824, 48461), (989, 40376), (1127, 35432), (1204, 33166), (1288, 31003), (1442, 27692), (1978, 20188), (2107, 18952), (2254, 17716), (2369, 16856), (2408, 16583), (2884, 13846), (3956, 10094), (4214, 9476), (4429, 9016), (4508, 8858), (4738, 8428), (5047, 7912), (5768, 6923)]