9010775560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{10937}}^1$

素因数の和:11470

約数の個数: 64

約数和(自身を含む): 20790950400

約数和(自身を除く): 11780174840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 479, 860, 958, 1720, 1916, 2395, 3832, 4790, 9580, 10937, 19160, 20597, 21874, 41194, 43748, 54685, 82388, 87496, 102985, 109370, 164776, 205970, 218740, 411940, 437480, 470291, 823880, 940582, 1881164, 2351455, 3762328, 4702910, 5238823, 9405820, 10477646, 18811640, 20955292, 26194115, 41910584, 52388230, 104776460, 209552920, 225269389, 450538778, 901077556, 1126346945, 1802155112, 2252693890, 4505387780, 9010775560]

約数ペア:

[(1, 9010775560), (2, 4505387780), (4, 2252693890), (5, 1802155112), (8, 1126346945), (10, 901077556), (20, 450538778), (40, 225269389), (43, 209552920), (86, 104776460), (172, 52388230), (215, 41910584), (344, 26194115), (430, 20955292), (479, 18811640), (860, 10477646), (958, 9405820), (1720, 5238823), (1916, 4702910), (2395, 3762328), (3832, 2351455), (4790, 1881164), (9580, 940582), (10937, 823880), (19160, 470291), (20597, 437480), (21874, 411940), (41194, 218740), (43748, 205970), (54685, 164776), (82388, 109370), (87496, 102985)]