40219296

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 119163744

約数和(自身を除く): 78944448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 67, 74, 78, 96, 104, 111, 134, 148, 156, 169, 201, 208, 222, 268, 296, 312, 338, 402, 416, 444, 481, 507, 536, 592, 624, 676, 804, 871, 888, 962, 1014, 1072, 1184, 1248, 1352, 1443, 1608, 1742, 1776, 1924, 2028, 2144, 2479, 2613, 2704, 2886, 3216, 3484, 3552, 3848, 4056, 4958, 5226, 5408, 5772, 6253, 6432, 6968, 7437, 7696, 8112, 9916, 10452, 11323, 11544, 12506, 13936, 14874, 15392, 16224, 18759, 19832, 20904, 22646, 23088, 25012, 27872, 29748, 32227, 33969, 37518, 39664, 41808, 45292, 46176, 50024, 59496, 64454, 67938, 75036, 79328, 83616, 90584, 96681, 100048, 118992, 128908, 135876, 150072, 181168, 193362, 200096, 237984, 257816, 271752, 300144, 362336, 386724, 418951, 515632, 543504, 600288, 773448, 837902, 1031264, 1087008, 1256853, 1546896, 1675804, 2513706, 3093792, 3351608, 5027412, 6703216, 10054824, 13406432, 20109648, 40219296]

約数ペア:

[(1, 40219296), (2, 20109648), (3, 13406432), (4, 10054824), (6, 6703216), (8, 5027412), (12, 3351608), (13, 3093792), (16, 2513706), (24, 1675804), (26, 1546896), (32, 1256853), (37, 1087008), (39, 1031264), (48, 837902), (52, 773448), (67, 600288), (74, 543504), (78, 515632), (96, 418951), (104, 386724), (111, 362336), (134, 300144), (148, 271752), (156, 257816), (169, 237984), (201, 200096), (208, 193362), (222, 181168), (268, 150072), (296, 135876), (312, 128908), (338, 118992), (402, 100048), (416, 96681), (444, 90584), (481, 83616), (507, 79328), (536, 75036), (592, 67938), (624, 64454), (676, 59496), (804, 50024), (871, 46176), (888, 45292), (962, 41808), (1014, 39664), (1072, 37518), (1184, 33969), (1248, 32227), (1352, 29748), (1443, 27872), (1608, 25012), (1742, 23088), (1776, 22646), (1924, 20904), (2028, 19832), (2144, 18759), (2479, 16224), (2613, 15392), (2704, 14874), (2886, 13936), (3216, 12506), (3484, 11544), (3552, 11323), (3848, 10452), (4056, 9916), (4958, 8112), (5226, 7696), (5408, 7437), (5772, 6968), (6253, 6432)]