2452400

素因数分解:

$2^4\times 5^2\times {\mathrm{6131}}^1$

素因数の和:6149

約数の個数: 30

約数和(自身を含む): 5892852

約数和(自身を除く): 3440452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6131, 12262, 24524, 30655, 49048, 61310, 98096, 122620, 153275, 245240, 306550, 490480, 613100, 1226200, 2452400]

約数ペア:

[(1, 2452400), (2, 1226200), (4, 613100), (5, 490480), (8, 306550), (10, 245240), (16, 153275), (20, 122620), (25, 98096), (40, 61310), (50, 49048), (80, 30655), (100, 24524), (200, 12262), (400, 6131)]