39657488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5153}}^1$

素因数の和:5211

約数の個数: 40

約数和(自身を含む): 84999768

約数和(自身を除く): 45342280

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 5153, 7696, 10306, 20612, 41224, 66989, 82448, 133978, 190661, 267956, 381322, 535912, 762644, 1071824, 1525288, 2478593, 3050576, 4957186, 9914372, 19828744, 39657488]

約数ペア:

[(1, 39657488), (2, 19828744), (4, 9914372), (8, 4957186), (13, 3050576), (16, 2478593), (26, 1525288), (37, 1071824), (52, 762644), (74, 535912), (104, 381322), (148, 267956), (208, 190661), (296, 133978), (481, 82448), (592, 66989), (962, 41224), (1924, 20612), (3848, 10306), (5153, 7696)]