39141488

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{27487}}^1$

素因数の和:27584

約数の個数: 20

約数和(自身を含む): 76691520

約数和(自身を除く): 37550032

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 27487, 54974, 109948, 219896, 439792, 2446343, 4892686, 9785372, 19570744, 39141488]

約数ペア:

[(1, 39141488), (2, 19570744), (4, 9785372), (8, 4892686), (16, 2446343), (89, 439792), (178, 219896), (356, 109948), (712, 54974), (1424, 27487)]