40893567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 70156800

約数和(自身を除く): 29263233

約数列:

[1, 3, 11, 13, 19, 29, 33, 39, 57, 87, 143, 173, 209, 247, 319, 377, 429, 519, 551, 627, 741, 957, 1131, 1653, 1903, 2249, 2717, 3287, 4147, 5017, 5709, 6061, 6747, 7163, 8151, 9861, 12441, 15051, 18183, 21489, 24739, 36157, 42731, 55187, 65221, 74217, 78793, 95323, 108471, 128193, 165561, 195663, 236379, 285969, 470041, 717431, 1048553, 1239199, 1410123, 2152293, 3145659, 3717597, 13631189, 40893567]

約数ペア:

[(1, 40893567), (3, 13631189), (11, 3717597), (13, 3145659), (19, 2152293), (29, 1410123), (33, 1239199), (39, 1048553), (57, 717431), (87, 470041), (143, 285969), (173, 236379), (209, 195663), (247, 165561), (319, 128193), (377, 108471), (429, 95323), (519, 78793), (551, 74217), (627, 65221), (741, 55187), (957, 42731), (1131, 36157), (1653, 24739), (1903, 21489), (2249, 18183), (2717, 15051), (3287, 12441), (4147, 9861), (5017, 8151), (5709, 7163), (6061, 6747)]