40343760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 136810440

約数和(自身を除く): 96466680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 409, 411, 548, 685, 720, 818, 822, 1096, 1227, 1233, 1370, 1636, 1644, 2045, 2055, 2192, 2454, 2466, 2740, 3272, 3288, 3681, 4090, 4110, 4908, 4932, 5480, 6135, 6165, 6544, 6576, 7362, 8180, 8220, 9816, 9864, 10960, 12270, 12330, 14724, 16360, 16440, 18405, 19632, 19728, 24540, 24660, 29448, 32720, 32880, 36810, 49080, 49320, 56033, 58896, 73620, 98160, 98640, 112066, 147240, 168099, 224132, 280165, 294480, 336198, 448264, 504297, 560330, 672396, 840495, 896528, 1008594, 1120660, 1344792, 1680990, 2017188, 2241320, 2521485, 2689584, 3361980, 4034376, 4482640, 5042970, 6723960, 8068752, 10085940, 13447920, 20171880, 40343760]

約数ペア:

[(1, 40343760), (2, 20171880), (3, 13447920), (4, 10085940), (5, 8068752), (6, 6723960), (8, 5042970), (9, 4482640), (10, 4034376), (12, 3361980), (15, 2689584), (16, 2521485), (18, 2241320), (20, 2017188), (24, 1680990), (30, 1344792), (36, 1120660), (40, 1008594), (45, 896528), (48, 840495), (60, 672396), (72, 560330), (80, 504297), (90, 448264), (120, 336198), (137, 294480), (144, 280165), (180, 224132), (240, 168099), (274, 147240), (360, 112066), (409, 98640), (411, 98160), (548, 73620), (685, 58896), (720, 56033), (818, 49320), (822, 49080), (1096, 36810), (1227, 32880), (1233, 32720), (1370, 29448), (1636, 24660), (1644, 24540), (2045, 19728), (2055, 19632), (2192, 18405), (2454, 16440), (2466, 16360), (2740, 14724), (3272, 12330), (3288, 12270), (3681, 10960), (4090, 9864), (4110, 9816), (4908, 8220), (4932, 8180), (5480, 7362), (6135, 6576), (6165, 6544)]