39416220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 128066400

約数和(自身を除く): 88650180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 839, 870, 1044, 1305, 1566, 1620, 1678, 1740, 2349, 2517, 2610, 3132, 3356, 3915, 4195, 4698, 5034, 5220, 7551, 7830, 8390, 9396, 10068, 11745, 12585, 15102, 15660, 16780, 22653, 23490, 24331, 25170, 30204, 37755, 45306, 46980, 48662, 50340, 67959, 72993, 75510, 90612, 97324, 113265, 121655, 135918, 145986, 151020, 218979, 226530, 243310, 271836, 291972, 339795, 364965, 437958, 453060, 486620, 656937, 679590, 729930, 875916, 1094895, 1313874, 1359180, 1459860, 1970811, 2189790, 2627748, 3284685, 3941622, 4379580, 6569370, 7883244, 9854055, 13138740, 19708110, 39416220]

約数ペア:

[(1, 39416220), (2, 19708110), (3, 13138740), (4, 9854055), (5, 7883244), (6, 6569370), (9, 4379580), (10, 3941622), (12, 3284685), (15, 2627748), (18, 2189790), (20, 1970811), (27, 1459860), (29, 1359180), (30, 1313874), (36, 1094895), (45, 875916), (54, 729930), (58, 679590), (60, 656937), (81, 486620), (87, 453060), (90, 437958), (108, 364965), (116, 339795), (135, 291972), (145, 271836), (162, 243310), (174, 226530), (180, 218979), (261, 151020), (270, 145986), (290, 135918), (324, 121655), (348, 113265), (405, 97324), (435, 90612), (522, 75510), (540, 72993), (580, 67959), (783, 50340), (810, 48662), (839, 46980), (870, 45306), (1044, 37755), (1305, 30204), (1566, 25170), (1620, 24331), (1678, 23490), (1740, 22653), (2349, 16780), (2517, 15660), (2610, 15102), (3132, 12585), (3356, 11745), (3915, 10068), (4195, 9396), (4698, 8390), (5034, 7830), (5220, 7551)]