40077828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 122943744

約数和(自身を除く): 82865916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 246, 252, 287, 324, 369, 378, 431, 492, 567, 574, 738, 756, 861, 862, 1107, 1134, 1148, 1293, 1476, 1722, 1724, 2214, 2268, 2583, 2586, 3017, 3321, 3444, 3879, 4428, 5166, 5172, 6034, 6642, 7749, 7758, 9051, 10332, 11637, 12068, 13284, 15498, 15516, 17671, 18102, 23247, 23274, 27153, 30996, 34911, 35342, 36204, 46494, 46548, 53013, 54306, 69822, 70684, 81459, 92988, 106026, 108612, 123697, 139644, 159039, 162918, 212052, 244377, 247394, 318078, 325836, 371091, 477117, 488754, 494788, 636156, 742182, 954234, 977508, 1113273, 1431351, 1484364, 1908468, 2226546, 2862702, 3339819, 4453092, 5725404, 6679638, 10019457, 13359276, 20038914, 40077828]

約数ペア:

[(1, 40077828), (2, 20038914), (3, 13359276), (4, 10019457), (6, 6679638), (7, 5725404), (9, 4453092), (12, 3339819), (14, 2862702), (18, 2226546), (21, 1908468), (27, 1484364), (28, 1431351), (36, 1113273), (41, 977508), (42, 954234), (54, 742182), (63, 636156), (81, 494788), (82, 488754), (84, 477117), (108, 371091), (123, 325836), (126, 318078), (162, 247394), (164, 244377), (189, 212052), (246, 162918), (252, 159039), (287, 139644), (324, 123697), (369, 108612), (378, 106026), (431, 92988), (492, 81459), (567, 70684), (574, 69822), (738, 54306), (756, 53013), (861, 46548), (862, 46494), (1107, 36204), (1134, 35342), (1148, 34911), (1293, 30996), (1476, 27153), (1722, 23274), (1724, 23247), (2214, 18102), (2268, 17671), (2583, 15516), (2586, 15498), (3017, 13284), (3321, 12068), (3444, 11637), (3879, 10332), (4428, 9051), (5166, 7758), (5172, 7749), (6034, 6642)]