12893143040

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5141

約数の個数: 120

約数和(自身を含む): 31947038592

約数和(自身を除く): 19053895552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4096, 4960, 5077, 5120, 7936, 8192, 9920, 10154, 10240, 15872, 16384, 19840, 20308, 20480, 25385, 31744, 39680, 40616, 40960, 50770, 63488, 79360, 81232, 81920, 101540, 126976, 157387, 158720, 162464, 203080, 253952, 314774, 317440, 324928, 406160, 507904, 629548, 634880, 649856, 786935, 812320, 1259096, 1269760, 1299712, 1573870, 1624640, 2518192, 2539520, 2599424, 3147740, 3249280, 5036384, 5198848, 6295480, 6498560, 10072768, 10397696, 12590960, 12997120, 20145536, 20795392, 25181920, 25994240, 40291072, 41590784, 50363840, 51988480, 80582144, 83181568, 100727680, 103976960, 161164288, 201455360, 207953920, 322328576, 402910720, 415907840, 644657152, 805821440, 1289314304, 1611642880, 2578628608, 3223285760, 6446571520, 12893143040]

約数ペア:

[(1, 12893143040), (2, 6446571520), (4, 3223285760), (5, 2578628608), (8, 1611642880), (10, 1289314304), (16, 805821440), (20, 644657152), (31, 415907840), (32, 402910720), (40, 322328576), (62, 207953920), (64, 201455360), (80, 161164288), (124, 103976960), (128, 100727680), (155, 83181568), (160, 80582144), (248, 51988480), (256, 50363840), (310, 41590784), (320, 40291072), (496, 25994240), (512, 25181920), (620, 20795392), (640, 20145536), (992, 12997120), (1024, 12590960), (1240, 10397696), (1280, 10072768), (1984, 6498560), (2048, 6295480), (2480, 5198848), (2560, 5036384), (3968, 3249280), (4096, 3147740), (4960, 2599424), (5077, 2539520), (5120, 2518192), (7936, 1624640), (8192, 1573870), (9920, 1299712), (10154, 1269760), (10240, 1259096), (15872, 812320), (16384, 786935), (19840, 649856), (20308, 634880), (20480, 629548), (25385, 507904), (31744, 406160), (39680, 324928), (40616, 317440), (40960, 314774), (50770, 253952), (63488, 203080), (79360, 162464), (81232, 158720), (81920, 157387), (101540, 126976)]