39986752

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{3697}}^1$

素因数の和:3735

約数の個数: 42

約数和(自身を含む): 85945218

約数和(自身を除く): 45958466

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 3697, 5408, 7394, 10816, 14788, 29576, 48061, 59152, 96122, 118304, 192244, 236608, 384488, 624793, 768976, 1249586, 1537952, 2499172, 3075904, 4998344, 9996688, 19993376, 39986752]

約数ペア:

[(1, 39986752), (2, 19993376), (4, 9996688), (8, 4998344), (13, 3075904), (16, 2499172), (26, 1537952), (32, 1249586), (52, 768976), (64, 624793), (104, 384488), (169, 236608), (208, 192244), (338, 118304), (416, 96122), (676, 59152), (832, 48061), (1352, 29576), (2704, 14788), (3697, 10816), (5408, 7394)]