40068828

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4657}}^1$

素因数の和:4906

約数の個数: 36

約数和(自身を含む): 101730720

約数和(自身を除く): 61661892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 4657, 8604, 9314, 13971, 18628, 27942, 41913, 55884, 83826, 167652, 1113023, 2226046, 3339069, 4452092, 6678138, 10017207, 13356276, 20034414, 40068828]

約数ペア:

[(1, 40068828), (2, 20034414), (3, 13356276), (4, 10017207), (6, 6678138), (9, 4452092), (12, 3339069), (18, 2226046), (36, 1113023), (239, 167652), (478, 83826), (717, 55884), (956, 41913), (1434, 27942), (2151, 18628), (2868, 13971), (4302, 9314), (4657, 8604)]