24960040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 64915200

約数和(自身を除く): 39955160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 919, 970, 1358, 1838, 1940, 2716, 3395, 3676, 3880, 4595, 5432, 6433, 6790, 7352, 9190, 12866, 13580, 18380, 25732, 27160, 32165, 36760, 51464, 64330, 89143, 128660, 178286, 257320, 356572, 445715, 624001, 713144, 891430, 1248002, 1782860, 2496004, 3120005, 3565720, 4992008, 6240010, 12480020, 24960040]

約数ペア:

[(1, 24960040), (2, 12480020), (4, 6240010), (5, 4992008), (7, 3565720), (8, 3120005), (10, 2496004), (14, 1782860), (20, 1248002), (28, 891430), (35, 713144), (40, 624001), (56, 445715), (70, 356572), (97, 257320), (140, 178286), (194, 128660), (280, 89143), (388, 64330), (485, 51464), (679, 36760), (776, 32165), (919, 27160), (970, 25732), (1358, 18380), (1838, 13580), (1940, 12866), (2716, 9190), (3395, 7352), (3676, 6790), (3880, 6433), (4595, 5432)]