2912887040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6917}}^1$

素因数の和:6992

約数の個数: 144

約数和(自身を含む): 8144865792

約数和(自身を除く): 5231978752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 560, 640, 658, 752, 896, 940, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2240, 2632, 3008, 3290, 3760, 4480, 5264, 6016, 6580, 6917, 7520, 8960, 10528, 12032, 13160, 13834, 15040, 21056, 26320, 27668, 30080, 34585, 42112, 48419, 52640, 55336, 60160, 69170, 84224, 96838, 105280, 110672, 138340, 193676, 210560, 221344, 242095, 276680, 325099, 387352, 421120, 442688, 484190, 553360, 650198, 774704, 885376, 968380, 1106720, 1300396, 1549408, 1625495, 1770752, 1936760, 2213440, 2275693, 2600792, 3098816, 3250990, 3873520, 4426880, 4551386, 5201584, 6197632, 6501980, 7747040, 8853760, 9102772, 10403168, 11378465, 12395264, 13003960, 15494080, 18205544, 20806336, 22756930, 26007920, 30988160, 36411088, 41612672, 45513860, 52015840, 61976320, 72822176, 83225344, 91027720, 104031680, 145644352, 182055440, 208063360, 291288704, 364110880, 416126720, 582577408, 728221760, 1456443520, 2912887040]

約数ペア:

[(1, 2912887040), (2, 1456443520), (4, 728221760), (5, 582577408), (7, 416126720), (8, 364110880), (10, 291288704), (14, 208063360), (16, 182055440), (20, 145644352), (28, 104031680), (32, 91027720), (35, 83225344), (40, 72822176), (47, 61976320), (56, 52015840), (64, 45513860), (70, 41612672), (80, 36411088), (94, 30988160), (112, 26007920), (128, 22756930), (140, 20806336), (160, 18205544), (188, 15494080), (224, 13003960), (235, 12395264), (256, 11378465), (280, 10403168), (320, 9102772), (329, 8853760), (376, 7747040), (448, 6501980), (470, 6197632), (560, 5201584), (640, 4551386), (658, 4426880), (752, 3873520), (896, 3250990), (940, 3098816), (1120, 2600792), (1280, 2275693), (1316, 2213440), (1504, 1936760), (1645, 1770752), (1792, 1625495), (1880, 1549408), (2240, 1300396), (2632, 1106720), (3008, 968380), (3290, 885376), (3760, 774704), (4480, 650198), (5264, 553360), (6016, 484190), (6580, 442688), (6917, 421120), (7520, 387352), (8960, 325099), (10528, 276680), (12032, 242095), (13160, 221344), (13834, 210560), (15040, 193676), (21056, 138340), (26320, 110672), (27668, 105280), (30080, 96838), (34585, 84224), (42112, 69170), (48419, 60160), (52640, 55336)]