32981489920

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2579}}^1$

素因数の和:2800

約数の個数: 144

約数和(自身を含む): 80621573760

約数和(自身を除く): 47640083840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 103, 128, 160, 194, 206, 256, 320, 388, 412, 485, 515, 640, 776, 824, 970, 1030, 1280, 1552, 1648, 1940, 2060, 2579, 3104, 3296, 3880, 4120, 5158, 6208, 6592, 7760, 8240, 9991, 10316, 12416, 12895, 13184, 15520, 16480, 19982, 20632, 24832, 25790, 26368, 31040, 32960, 39964, 41264, 49955, 51580, 62080, 65920, 79928, 82528, 99910, 103160, 124160, 131840, 159856, 165056, 199820, 206320, 250163, 265637, 319712, 330112, 399640, 412640, 500326, 531274, 639424, 660224, 799280, 825280, 1000652, 1062548, 1250815, 1278848, 1328185, 1598560, 1650560, 2001304, 2125096, 2501630, 2557696, 2656370, 3197120, 3301120, 4002608, 4250192, 5003260, 5312740, 6394240, 8005216, 8500384, 10006520, 10625480, 12788480, 16010432, 17000768, 20013040, 21250960, 25766789, 32020864, 34001536, 40026080, 42501920, 51533578, 64041728, 68003072, 80052160, 85003840, 103067156, 128833945, 160104320, 170007680, 206134312, 257667890, 320208640, 340015360, 412268624, 515335780, 824537248, 1030671560, 1649074496, 2061343120, 3298148992, 4122686240, 6596297984, 8245372480, 16490744960, 32981489920]

約数ペア:

[(1, 32981489920), (2, 16490744960), (4, 8245372480), (5, 6596297984), (8, 4122686240), (10, 3298148992), (16, 2061343120), (20, 1649074496), (32, 1030671560), (40, 824537248), (64, 515335780), (80, 412268624), (97, 340015360), (103, 320208640), (128, 257667890), (160, 206134312), (194, 170007680), (206, 160104320), (256, 128833945), (320, 103067156), (388, 85003840), (412, 80052160), (485, 68003072), (515, 64041728), (640, 51533578), (776, 42501920), (824, 40026080), (970, 34001536), (1030, 32020864), (1280, 25766789), (1552, 21250960), (1648, 20013040), (1940, 17000768), (2060, 16010432), (2579, 12788480), (3104, 10625480), (3296, 10006520), (3880, 8500384), (4120, 8005216), (5158, 6394240), (6208, 5312740), (6592, 5003260), (7760, 4250192), (8240, 4002608), (9991, 3301120), (10316, 3197120), (12416, 2656370), (12895, 2557696), (13184, 2501630), (15520, 2125096), (16480, 2001304), (19982, 1650560), (20632, 1598560), (24832, 1328185), (25790, 1278848), (26368, 1250815), (31040, 1062548), (32960, 1000652), (39964, 825280), (41264, 799280), (49955, 660224), (51580, 639424), (62080, 531274), (65920, 500326), (79928, 412640), (82528, 399640), (99910, 330112), (103160, 319712), (124160, 265637), (131840, 250163), (159856, 206320), (165056, 199820)]