40730547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 67592448

約数和(自身を除く): 26861901

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 263, 361, 429, 627, 741, 789, 1083, 2717, 2893, 3419, 3971, 4693, 4997, 8151, 8679, 10257, 11913, 14079, 14991, 37609, 51623, 54967, 64961, 94943, 112827, 154869, 164901, 194883, 284829, 714571, 1044373, 1234259, 2143713, 3133119, 3702777, 13576849, 40730547]

約数ペア:

[(1, 40730547), (3, 13576849), (11, 3702777), (13, 3133119), (19, 2143713), (33, 1234259), (39, 1044373), (57, 714571), (143, 284829), (209, 194883), (247, 164901), (263, 154869), (361, 112827), (429, 94943), (627, 64961), (741, 54967), (789, 51623), (1083, 37609), (2717, 14991), (2893, 14079), (3419, 11913), (3971, 10257), (4693, 8679), (4997, 8151)]