2092400

素因数分解:

$2^4\times 5^2\times {\mathrm{5231}}^1$

素因数の和:5249

約数の個数: 30

約数和(自身を含む): 5027952

約数和(自身を除く): 2935552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5231, 10462, 20924, 26155, 41848, 52310, 83696, 104620, 130775, 209240, 261550, 418480, 523100, 1046200, 2092400]

約数ペア:

[(1, 2092400), (2, 1046200), (4, 523100), (5, 418480), (8, 261550), (10, 209240), (16, 130775), (20, 104620), (25, 83696), (40, 52310), (50, 41848), (80, 26155), (100, 20924), (200, 10462), (400, 5231)]