40431960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12479}}^1$

素因数の和:12502

約数の個数: 80

約数和(自身を含む): 135907200

約数和(自身を除く): 95475240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12479, 24958, 37437, 49916, 62395, 74874, 99832, 112311, 124790, 149748, 187185, 224622, 249580, 299496, 336933, 374370, 449244, 499160, 561555, 673866, 748740, 898488, 1010799, 1123110, 1347732, 1497480, 1684665, 2021598, 2246220, 2695464, 3369330, 4043196, 4492440, 5053995, 6738660, 8086392, 10107990, 13477320, 20215980, 40431960]

約数ペア:

[(1, 40431960), (2, 20215980), (3, 13477320), (4, 10107990), (5, 8086392), (6, 6738660), (8, 5053995), (9, 4492440), (10, 4043196), (12, 3369330), (15, 2695464), (18, 2246220), (20, 2021598), (24, 1684665), (27, 1497480), (30, 1347732), (36, 1123110), (40, 1010799), (45, 898488), (54, 748740), (60, 673866), (72, 561555), (81, 499160), (90, 449244), (108, 374370), (120, 336933), (135, 299496), (162, 249580), (180, 224622), (216, 187185), (270, 149748), (324, 124790), (360, 112311), (405, 99832), (540, 74874), (648, 62395), (810, 49916), (1080, 37437), (1620, 24958), (3240, 12479)]