40459419

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 81312000

約数和(自身を除く): 40852581

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 499, 567, 693, 819, 891, 1001, 1053, 1287, 1497, 2079, 2457, 3003, 3493, 3861, 4491, 5489, 6237, 6487, 7371, 9009, 10479, 11583, 13473, 16467, 19461, 27027, 31437, 38423, 40419, 45409, 49401, 58383, 71357, 81081, 94311, 115269, 136227, 148203, 175149, 214071, 282933, 345807, 408681, 444609, 499499, 525447, 642213, 1037421, 1226043, 1498497, 1926639, 3112263, 3678129, 4495491, 5779917, 13486473, 40459419]

約数ペア:

[(1, 40459419), (3, 13486473), (7, 5779917), (9, 4495491), (11, 3678129), (13, 3112263), (21, 1926639), (27, 1498497), (33, 1226043), (39, 1037421), (63, 642213), (77, 525447), (81, 499499), (91, 444609), (99, 408681), (117, 345807), (143, 282933), (189, 214071), (231, 175149), (273, 148203), (297, 136227), (351, 115269), (429, 94311), (499, 81081), (567, 71357), (693, 58383), (819, 49401), (891, 45409), (1001, 40419), (1053, 38423), (1287, 31437), (1497, 27027), (2079, 19461), (2457, 16467), (3003, 13473), (3493, 11583), (3861, 10479), (4491, 9009), (5489, 7371), (6237, 6487)]