40984866

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 72

約数和(自身を含む): 99918000

約数和(自身を除く): 58933134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 243, 338, 351, 486, 499, 507, 702, 998, 1014, 1053, 1497, 1521, 2106, 2994, 3042, 3159, 4491, 4563, 6318, 6487, 8982, 9126, 12974, 13473, 13689, 19461, 26946, 27378, 38922, 40419, 41067, 58383, 80838, 82134, 84331, 116766, 121257, 168662, 175149, 242514, 252993, 350298, 505986, 525447, 758979, 1050894, 1517958, 1576341, 2276937, 3152682, 4553874, 6830811, 13661622, 20492433, 40984866]

約数ペア:

[(1, 40984866), (2, 20492433), (3, 13661622), (6, 6830811), (9, 4553874), (13, 3152682), (18, 2276937), (26, 1576341), (27, 1517958), (39, 1050894), (54, 758979), (78, 525447), (81, 505986), (117, 350298), (162, 252993), (169, 242514), (234, 175149), (243, 168662), (338, 121257), (351, 116766), (486, 84331), (499, 82134), (507, 80838), (702, 58383), (998, 41067), (1014, 40419), (1053, 38922), (1497, 27378), (1521, 26946), (2106, 19461), (2994, 13689), (3042, 13473), (3159, 12974), (4491, 9126), (4563, 8982), (6318, 6487)]