3852400

素因数分解:

$2^4\times 5^2\times {\mathrm{9631}}^1$

素因数の和:9649

約数の個数: 30

約数和(自身を含む): 9256352

約数和(自身を除く): 5403952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 9631, 19262, 38524, 48155, 77048, 96310, 154096, 192620, 240775, 385240, 481550, 770480, 963100, 1926200, 3852400]

約数ペア:

[(1, 3852400), (2, 1926200), (4, 963100), (5, 770480), (8, 481550), (10, 385240), (16, 240775), (20, 192620), (25, 154096), (40, 96310), (50, 77048), (80, 48155), (100, 38524), (200, 19262), (400, 9631)]