40387600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 108216288

約数和(自身を除く): 67828688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 67, 80, 88, 100, 110, 134, 137, 176, 200, 220, 268, 274, 275, 335, 400, 440, 536, 548, 550, 670, 685, 737, 880, 1072, 1096, 1100, 1340, 1370, 1474, 1507, 1675, 2192, 2200, 2680, 2740, 2948, 3014, 3350, 3425, 3685, 4400, 5360, 5480, 5896, 6028, 6700, 6850, 7370, 7535, 9179, 10960, 11792, 12056, 13400, 13700, 14740, 15070, 18358, 18425, 24112, 26800, 27400, 29480, 30140, 36716, 36850, 37675, 45895, 54800, 58960, 60280, 73432, 73700, 75350, 91790, 100969, 120560, 146864, 147400, 150700, 183580, 201938, 229475, 294800, 301400, 367160, 403876, 458950, 504845, 602800, 734320, 807752, 917900, 1009690, 1615504, 1835800, 2019380, 2524225, 3671600, 4038760, 5048450, 8077520, 10096900, 20193800, 40387600]

約数ペア:

[(1, 40387600), (2, 20193800), (4, 10096900), (5, 8077520), (8, 5048450), (10, 4038760), (11, 3671600), (16, 2524225), (20, 2019380), (22, 1835800), (25, 1615504), (40, 1009690), (44, 917900), (50, 807752), (55, 734320), (67, 602800), (80, 504845), (88, 458950), (100, 403876), (110, 367160), (134, 301400), (137, 294800), (176, 229475), (200, 201938), (220, 183580), (268, 150700), (274, 147400), (275, 146864), (335, 120560), (400, 100969), (440, 91790), (536, 75350), (548, 73700), (550, 73432), (670, 60280), (685, 58960), (737, 54800), (880, 45895), (1072, 37675), (1096, 36850), (1100, 36716), (1340, 30140), (1370, 29480), (1474, 27400), (1507, 26800), (1675, 24112), (2192, 18425), (2200, 18358), (2680, 15070), (2740, 14740), (2948, 13700), (3014, 13400), (3350, 12056), (3425, 11792), (3685, 10960), (4400, 9179), (5360, 7535), (5480, 7370), (5896, 6850), (6028, 6700)]