27289400

素因数分解:

$2^3\times 5^2\times {\mathrm{136447}}^1$

素因数の和:136463

約数の個数: 24

約数和(自身を含む): 63448320

約数和(自身を除く): 36158920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 136447, 272894, 545788, 682235, 1091576, 1364470, 2728940, 3411175, 5457880, 6822350, 13644700, 27289400]

約数ペア:

[(1, 27289400), (2, 13644700), (4, 6822350), (5, 5457880), (8, 3411175), (10, 2728940), (20, 1364470), (25, 1091576), (40, 682235), (50, 545788), (100, 272894), (200, 136447)]