40327320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 133539840

約数和(自身を除く): 93212520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 223, 264, 274, 330, 411, 440, 446, 548, 660, 669, 685, 822, 892, 1096, 1115, 1320, 1338, 1370, 1507, 1644, 1784, 2055, 2230, 2453, 2676, 2740, 3014, 3288, 3345, 4110, 4460, 4521, 4906, 5352, 5480, 6028, 6690, 7359, 7535, 8220, 8920, 9042, 9812, 12056, 12265, 13380, 14718, 15070, 16440, 18084, 19624, 22605, 24530, 26760, 29436, 30140, 30551, 36168, 36795, 45210, 49060, 58872, 60280, 61102, 73590, 90420, 91653, 98120, 122204, 147180, 152755, 180840, 183306, 244408, 294360, 305510, 336061, 366612, 458265, 611020, 672122, 733224, 916530, 1008183, 1222040, 1344244, 1680305, 1833060, 2016366, 2688488, 3360610, 3666120, 4032732, 5040915, 6721220, 8065464, 10081830, 13442440, 20163660, 40327320]

約数ペア:

[(1, 40327320), (2, 20163660), (3, 13442440), (4, 10081830), (5, 8065464), (6, 6721220), (8, 5040915), (10, 4032732), (11, 3666120), (12, 3360610), (15, 2688488), (20, 2016366), (22, 1833060), (24, 1680305), (30, 1344244), (33, 1222040), (40, 1008183), (44, 916530), (55, 733224), (60, 672122), (66, 611020), (88, 458265), (110, 366612), (120, 336061), (132, 305510), (137, 294360), (165, 244408), (220, 183306), (223, 180840), (264, 152755), (274, 147180), (330, 122204), (411, 98120), (440, 91653), (446, 90420), (548, 73590), (660, 61102), (669, 60280), (685, 58872), (822, 49060), (892, 45210), (1096, 36795), (1115, 36168), (1320, 30551), (1338, 30140), (1370, 29436), (1507, 26760), (1644, 24530), (1784, 22605), (2055, 19624), (2230, 18084), (2453, 16440), (2676, 15070), (2740, 14718), (3014, 13380), (3288, 12265), (3345, 12056), (4110, 9812), (4460, 9042), (4521, 8920), (4906, 8220), (5352, 7535), (5480, 7359), (6028, 6690)]