111925420

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{3889}}^1$

素因数の和:5337

約数の個数: 24

約数和(自身を含む): 235267200

約数和(自身を除く): 123341780

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2878, 3889, 5756, 7195, 7778, 14390, 15556, 19445, 28780, 38890, 77780, 5596271, 11192542, 22385084, 27981355, 55962710, 111925420]

約数ペア:

[(1, 111925420), (2, 55962710), (4, 27981355), (5, 22385084), (10, 11192542), (20, 5596271), (1439, 77780), (2878, 38890), (3889, 28780), (5756, 19445), (7195, 15556), (7778, 14390)]