13852400

素因数分解:

$2^4\times 5^2\times {\mathrm{34631}}^1$

素因数の和:34649

約数の個数: 30

約数和(自身を含む): 33281352

約数和(自身を除く): 19428952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34631, 69262, 138524, 173155, 277048, 346310, 554096, 692620, 865775, 1385240, 1731550, 2770480, 3463100, 6926200, 13852400]

約数ペア:

[(1, 13852400), (2, 6926200), (4, 3463100), (5, 2770480), (8, 1731550), (10, 1385240), (16, 865775), (20, 692620), (25, 554096), (40, 346310), (50, 277048), (80, 173155), (100, 138524), (200, 69262), (400, 34631)]