40025307

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 66074400

約数和(自身を除く): 26049093

約数列:

[1, 3, 7, 21, 29, 41, 49, 87, 123, 147, 203, 229, 287, 609, 687, 861, 1189, 1421, 1603, 2009, 3567, 4263, 4809, 6027, 6641, 8323, 9389, 11221, 19923, 24969, 28167, 33663, 46487, 58261, 65723, 139461, 174783, 197169, 272281, 325409, 460061, 816843, 976227, 1380183, 1905967, 5717901, 13341769, 40025307]

約数ペア:

[(1, 40025307), (3, 13341769), (7, 5717901), (21, 1905967), (29, 1380183), (41, 976227), (49, 816843), (87, 460061), (123, 325409), (147, 272281), (203, 197169), (229, 174783), (287, 139461), (609, 65723), (687, 58261), (861, 46487), (1189, 33663), (1421, 28167), (1603, 24969), (2009, 19923), (3567, 11221), (4263, 9389), (4809, 8323), (6027, 6641)]