9852400

素因数分解:

$2^4\times 5^2\times {\mathrm{24631}}^1$

素因数の和:24649

約数の個数: 30

約数和(自身を含む): 23671352

約数和(自身を除く): 13818952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24631, 49262, 98524, 123155, 197048, 246310, 394096, 492620, 615775, 985240, 1231550, 1970480, 2463100, 4926200, 9852400]

約数ペア:

[(1, 9852400), (2, 4926200), (4, 2463100), (5, 1970480), (8, 1231550), (10, 985240), (16, 615775), (20, 492620), (25, 394096), (40, 246310), (50, 197048), (80, 123155), (100, 98524), (200, 49262), (400, 24631)]