27291140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8171}}^1$

素因数の和:8347

約数の個数: 24

約数和(自身を含む): 57661632

約数和(自身を除く): 30370492

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 8171, 16342, 32684, 40855, 81710, 163420, 1364557, 2729114, 5458228, 6822785, 13645570, 27291140]

約数ペア:

[(1, 27291140), (2, 13645570), (4, 6822785), (5, 5458228), (10, 2729114), (20, 1364557), (167, 163420), (334, 81710), (668, 40855), (835, 32684), (1670, 16342), (3340, 8171)]