39429136

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{27689}}^1$

素因数の和:27786

約数の個数: 20

約数和(自身を含む): 77255100

約数和(自身を除く): 37825964

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 27689, 55378, 110756, 221512, 443024, 2464321, 4928642, 9857284, 19714568, 39429136]

約数ペア:

[(1, 39429136), (2, 19714568), (4, 9857284), (8, 4928642), (16, 2464321), (89, 443024), (178, 221512), (356, 110756), (712, 55378), (1424, 27689)]