11452400

素因数分解:

$2^4\times 5^2\times {\mathrm{28631}}^1$

素因数の和:28649

約数の個数: 30

約数和(自身を含む): 27515352

約数和(自身を除く): 16062952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28631, 57262, 114524, 143155, 229048, 286310, 458096, 572620, 715775, 1145240, 1431550, 2290480, 2863100, 5726200, 11452400]

約数ペア:

[(1, 11452400), (2, 5726200), (4, 2863100), (5, 2290480), (8, 1431550), (10, 1145240), (16, 715775), (20, 572620), (25, 458096), (40, 286310), (50, 229048), (80, 143155), (100, 114524), (200, 57262), (400, 28631)]