39409876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 47681324

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 47, 59, 68, 76, 94, 118, 187, 188, 209, 236, 323, 374, 418, 517, 646, 649, 748, 799, 836, 893, 1003, 1034, 1121, 1292, 1298, 1598, 1786, 2006, 2068, 2242, 2596, 2773, 3196, 3553, 3572, 4012, 4484, 5546, 7106, 8789, 9823, 11033, 11092, 12331, 14212, 15181, 17578, 19057, 19646, 22066, 24662, 30362, 30503, 35156, 38114, 39292, 44132, 47141, 49324, 52687, 60724, 61006, 76228, 94282, 105374, 122012, 166991, 188564, 209627, 210748, 333982, 419254, 518551, 579557, 667964, 838508, 895679, 1037102, 1159114, 1791358, 2074204, 2318228, 3582716, 9852469, 19704938, 39409876]

約数ペア:

[(1, 39409876), (2, 19704938), (4, 9852469), (11, 3582716), (17, 2318228), (19, 2074204), (22, 1791358), (34, 1159114), (38, 1037102), (44, 895679), (47, 838508), (59, 667964), (68, 579557), (76, 518551), (94, 419254), (118, 333982), (187, 210748), (188, 209627), (209, 188564), (236, 166991), (323, 122012), (374, 105374), (418, 94282), (517, 76228), (646, 61006), (649, 60724), (748, 52687), (799, 49324), (836, 47141), (893, 44132), (1003, 39292), (1034, 38114), (1121, 35156), (1292, 30503), (1298, 30362), (1598, 24662), (1786, 22066), (2006, 19646), (2068, 19057), (2242, 17578), (2596, 15181), (2773, 14212), (3196, 12331), (3553, 11092), (3572, 11033), (4012, 9823), (4484, 8789), (5546, 7106)]