39659878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 69610320

約数和(自身を除く): 29950442

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 73, 146, 323, 493, 551, 646, 841, 986, 1102, 1241, 1387, 1682, 2117, 2482, 2774, 4234, 9367, 14297, 15979, 18734, 23579, 28594, 31958, 35989, 40223, 47158, 61393, 71978, 80446, 122786, 271643, 543286, 683791, 1043681, 1166467, 1367582, 2087362, 2332934, 19829939, 39659878]

約数ペア:

[(1, 39659878), (2, 19829939), (17, 2332934), (19, 2087362), (29, 1367582), (34, 1166467), (38, 1043681), (58, 683791), (73, 543286), (146, 271643), (323, 122786), (493, 80446), (551, 71978), (646, 61393), (841, 47158), (986, 40223), (1102, 35989), (1241, 31958), (1387, 28594), (1682, 23579), (2117, 18734), (2482, 15979), (2774, 14297), (4234, 9367)]