40065224

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{13873}}^1$

素因数の和:13917

約数の個数: 24

約数和(自身を含む): 79289910

約数和(自身を除く): 39224686

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 13873, 27746, 55492, 110984, 263587, 527174, 1054348, 2108696, 5008153, 10016306, 20032612, 40065224]

約数ペア:

[(1, 40065224), (2, 20032612), (4, 10016306), (8, 5008153), (19, 2108696), (38, 1054348), (76, 527174), (152, 263587), (361, 110984), (722, 55492), (1444, 27746), (2888, 13873)]