3639440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 9916032

約数和(自身を除く): 6276592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 97, 112, 134, 140, 194, 268, 280, 335, 388, 469, 485, 536, 560, 670, 679, 776, 938, 970, 1072, 1340, 1358, 1552, 1876, 1940, 2345, 2680, 2716, 3395, 3752, 3880, 4690, 5360, 5432, 6499, 6790, 7504, 7760, 9380, 10864, 12998, 13580, 18760, 25996, 27160, 32495, 37520, 45493, 51992, 54320, 64990, 90986, 103984, 129980, 181972, 227465, 259960, 363944, 454930, 519920, 727888, 909860, 1819720, 3639440]

約数ペア:

[(1, 3639440), (2, 1819720), (4, 909860), (5, 727888), (7, 519920), (8, 454930), (10, 363944), (14, 259960), (16, 227465), (20, 181972), (28, 129980), (35, 103984), (40, 90986), (56, 64990), (67, 54320), (70, 51992), (80, 45493), (97, 37520), (112, 32495), (134, 27160), (140, 25996), (194, 18760), (268, 13580), (280, 12998), (335, 10864), (388, 9380), (469, 7760), (485, 7504), (536, 6790), (560, 6499), (670, 5432), (679, 5360), (776, 4690), (938, 3880), (970, 3752), (1072, 3395), (1340, 2716), (1358, 2680), (1552, 2345), (1876, 1940)]