53452400

素因数分解:

$2^4\times 5^2\times {\mathrm{133631}}^1$

素因数の和:133649

約数の個数: 30

約数和(自身を含む): 128420352

約数和(自身を除く): 74967952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 133631, 267262, 534524, 668155, 1069048, 1336310, 2138096, 2672620, 3340775, 5345240, 6681550, 10690480, 13363100, 26726200, 53452400]

約数ペア:

[(1, 53452400), (2, 26726200), (4, 13363100), (5, 10690480), (8, 6681550), (10, 5345240), (16, 3340775), (20, 2672620), (25, 2138096), (40, 1336310), (50, 1069048), (80, 668155), (100, 534524), (200, 267262), (400, 133631)]