14685640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5253

約数の個数: 32

約数和(自身を含む): 33514560

約数和(自身を除く): 18828920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5171, 10342, 20684, 25855, 41368, 51710, 103420, 206840, 367141, 734282, 1468564, 1835705, 2937128, 3671410, 7342820, 14685640]

約数ペア:

[(1, 14685640), (2, 7342820), (4, 3671410), (5, 2937128), (8, 1835705), (10, 1468564), (20, 734282), (40, 367141), (71, 206840), (142, 103420), (284, 51710), (355, 41368), (568, 25855), (710, 20684), (1420, 10342), (2840, 5171)]