33156931840

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{919}}^1$

素因数の和:1408

約数の個数: 144

約数和(自身を含む): 80830552320

約数和(自身を除く): 47673620480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 397, 568, 640, 710, 794, 919, 1136, 1280, 1420, 1588, 1838, 1985, 2272, 2840, 3176, 3676, 3970, 4544, 4595, 5680, 6352, 7352, 7940, 9088, 9190, 11360, 12704, 14704, 15880, 18176, 18380, 22720, 25408, 28187, 29408, 31760, 36760, 45440, 50816, 56374, 58816, 63520, 65249, 73520, 90880, 101632, 112748, 117632, 127040, 130498, 140935, 147040, 225496, 235264, 254080, 260996, 281870, 294080, 326245, 364843, 450992, 508160, 521992, 563740, 588160, 652490, 729686, 901984, 1043984, 1127480, 1176320, 1304980, 1459372, 1803968, 1824215, 2087968, 2254960, 2609960, 2918744, 3607936, 3648430, 4175936, 4509920, 5219920, 5837488, 7215872, 7296860, 8351872, 9019840, 10439840, 11674976, 14593720, 16703744, 18039680, 20879680, 23349952, 25903853, 29187440, 36079360, 41759360, 46699904, 51807706, 58374880, 83518720, 93399808, 103615412, 116749760, 129519265, 207230824, 233499520, 259038530, 414461648, 466999040, 518077060, 828923296, 1036154120, 1657846592, 2072308240, 3315693184, 4144616480, 6631386368, 8289232960, 16578465920, 33156931840]

約数ペア:

[(1, 33156931840), (2, 16578465920), (4, 8289232960), (5, 6631386368), (8, 4144616480), (10, 3315693184), (16, 2072308240), (20, 1657846592), (32, 1036154120), (40, 828923296), (64, 518077060), (71, 466999040), (80, 414461648), (128, 259038530), (142, 233499520), (160, 207230824), (256, 129519265), (284, 116749760), (320, 103615412), (355, 93399808), (397, 83518720), (568, 58374880), (640, 51807706), (710, 46699904), (794, 41759360), (919, 36079360), (1136, 29187440), (1280, 25903853), (1420, 23349952), (1588, 20879680), (1838, 18039680), (1985, 16703744), (2272, 14593720), (2840, 11674976), (3176, 10439840), (3676, 9019840), (3970, 8351872), (4544, 7296860), (4595, 7215872), (5680, 5837488), (6352, 5219920), (7352, 4509920), (7940, 4175936), (9088, 3648430), (9190, 3607936), (11360, 2918744), (12704, 2609960), (14704, 2254960), (15880, 2087968), (18176, 1824215), (18380, 1803968), (22720, 1459372), (25408, 1304980), (28187, 1176320), (29408, 1127480), (31760, 1043984), (36760, 901984), (45440, 729686), (50816, 652490), (56374, 588160), (58816, 563740), (63520, 521992), (65249, 508160), (73520, 450992), (90880, 364843), (101632, 326245), (112748, 294080), (117632, 281870), (127040, 260996), (130498, 254080), (140935, 235264), (147040, 225496)]