27415420

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1607}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 57675744

約数和(自身を除く): 30260324

約数列:

[1, 2, 4, 5, 10, 20, 853, 1607, 1706, 3214, 3412, 4265, 6428, 8035, 8530, 16070, 17060, 32140, 1370771, 2741542, 5483084, 6853855, 13707710, 27415420]

約数ペア:

[(1, 27415420), (2, 13707710), (4, 6853855), (5, 5483084), (10, 2741542), (20, 1370771), (853, 32140), (1607, 17060), (1706, 16070), (3214, 8530), (3412, 8035), (4265, 6428)]