39070288

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{27437}}^1$

素因数の和:27534

約数の個数: 20

約数和(自身を含む): 76552020

約数和(自身を除く): 37481732

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 27437, 54874, 109748, 219496, 438992, 2441893, 4883786, 9767572, 19535144, 39070288]

約数ペア:

[(1, 39070288), (2, 19535144), (4, 9767572), (8, 4883786), (16, 2441893), (89, 438992), (178, 219496), (356, 109748), (712, 54874), (1424, 27437)]