40574274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 95147136

約数和(自身を除く): 54572862

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 102, 111, 221, 222, 442, 481, 629, 663, 827, 962, 1258, 1326, 1443, 1654, 1887, 2481, 2886, 3774, 4962, 8177, 10751, 14059, 16354, 21502, 24531, 28118, 30599, 32253, 42177, 49062, 61198, 64506, 84354, 91797, 182767, 183594, 365534, 397787, 520183, 548301, 795574, 1040366, 1096602, 1193361, 1560549, 2386722, 3121098, 6762379, 13524758, 20287137, 40574274]

約数ペア:

[(1, 40574274), (2, 20287137), (3, 13524758), (6, 6762379), (13, 3121098), (17, 2386722), (26, 1560549), (34, 1193361), (37, 1096602), (39, 1040366), (51, 795574), (74, 548301), (78, 520183), (102, 397787), (111, 365534), (221, 183594), (222, 182767), (442, 91797), (481, 84354), (629, 64506), (663, 61198), (827, 49062), (962, 42177), (1258, 32253), (1326, 30599), (1443, 28118), (1654, 24531), (1887, 21502), (2481, 16354), (2886, 14059), (3774, 10751), (4962, 8177)]