38748464

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{27211}}^1$

素因数の和:27308

約数の個数: 20

約数和(自身を含む): 75921480

約数和(自身を除く): 37173016

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 27211, 54422, 108844, 217688, 435376, 2421779, 4843558, 9687116, 19374232, 38748464]

約数ペア:

[(1, 38748464), (2, 19374232), (4, 9687116), (8, 4843558), (16, 2421779), (89, 435376), (178, 217688), (356, 108844), (712, 54422), (1424, 27211)]