201628575040

素因数分解:

$2^6\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{422029}}^1$

素因数の和:423539

約数の個数: 56

約数和(自身を含む): 480450768840

約数和(自身を除く): 278822193800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1493, 2986, 5972, 7465, 11944, 14930, 23888, 29860, 47776, 59720, 95552, 119440, 238880, 422029, 477760, 844058, 1688116, 2110145, 3376232, 4220290, 6752464, 8440580, 13504928, 16881160, 27009856, 33762320, 67524640, 135049280, 630089297, 1260178594, 2520357188, 3150446485, 5040714376, 6300892970, 10081428752, 12601785940, 20162857504, 25203571880, 40325715008, 50407143760, 100814287520, 201628575040]

約数ペア:

[(1, 201628575040), (2, 100814287520), (4, 50407143760), (5, 40325715008), (8, 25203571880), (10, 20162857504), (16, 12601785940), (20, 10081428752), (32, 6300892970), (40, 5040714376), (64, 3150446485), (80, 2520357188), (160, 1260178594), (320, 630089297), (1493, 135049280), (2986, 67524640), (5972, 33762320), (7465, 27009856), (11944, 16881160), (14930, 13504928), (23888, 8440580), (29860, 6752464), (47776, 4220290), (59720, 3376232), (95552, 2110145), (119440, 1688116), (238880, 844058), (422029, 477760)]