40514508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 107059680

約数和(自身を除く): 66545172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 151, 174, 257, 261, 302, 348, 453, 514, 522, 604, 771, 906, 1028, 1044, 1359, 1542, 1812, 2313, 2718, 3084, 4379, 4626, 5436, 7453, 8758, 9252, 13137, 14906, 17516, 22359, 26274, 29812, 38807, 39411, 44718, 52548, 67077, 77614, 78822, 89436, 116421, 134154, 155228, 157644, 232842, 268308, 349263, 465684, 698526, 1125403, 1397052, 2250806, 3376209, 4501612, 6752418, 10128627, 13504836, 20257254, 40514508]

約数ペア:

[(1, 40514508), (2, 20257254), (3, 13504836), (4, 10128627), (6, 6752418), (9, 4501612), (12, 3376209), (18, 2250806), (29, 1397052), (36, 1125403), (58, 698526), (87, 465684), (116, 349263), (151, 268308), (174, 232842), (257, 157644), (261, 155228), (302, 134154), (348, 116421), (453, 89436), (514, 78822), (522, 77614), (604, 67077), (771, 52548), (906, 44718), (1028, 39411), (1044, 38807), (1359, 29812), (1542, 26274), (1812, 22359), (2313, 17516), (2718, 14906), (3084, 13137), (4379, 9252), (4626, 8758), (5436, 7453)]