22452400

素因数分解:

$2^4\times 5^2\times {\mathrm{56131}}^1$

素因数の和:56149

約数の個数: 30

約数和(自身を含む): 53942852

約数和(自身を除く): 31490452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 56131, 112262, 224524, 280655, 449048, 561310, 898096, 1122620, 1403275, 2245240, 2806550, 4490480, 5613100, 11226200, 22452400]

約数ペア:

[(1, 22452400), (2, 11226200), (4, 5613100), (5, 4490480), (8, 2806550), (10, 2245240), (16, 1403275), (20, 1122620), (25, 898096), (40, 561310), (50, 449048), (80, 280655), (100, 224524), (200, 112262), (400, 56131)]