40344408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43103}}^1$

素因数の和:43128

約数の個数: 48

約数和(自身を含む): 117673920

約数和(自身を除く): 77329512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 43103, 86206, 129309, 172412, 258618, 344824, 387927, 517236, 560339, 775854, 1034472, 1120678, 1551708, 1681017, 2241356, 3103416, 3362034, 4482712, 5043051, 6724068, 10086102, 13448136, 20172204, 40344408]

約数ペア:

[(1, 40344408), (2, 20172204), (3, 13448136), (4, 10086102), (6, 6724068), (8, 5043051), (9, 4482712), (12, 3362034), (13, 3103416), (18, 2241356), (24, 1681017), (26, 1551708), (36, 1120678), (39, 1034472), (52, 775854), (72, 560339), (78, 517236), (104, 387927), (117, 344824), (156, 258618), (234, 172412), (312, 129309), (468, 86206), (936, 43103)]