48568400

素因数分解:

$2^4\times 5^2\times {\mathrm{121421}}^1$

素因数の和:121439

約数の個数: 30

約数和(自身を含む): 116686542

約数和(自身を除く): 68118142

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 121421, 242842, 485684, 607105, 971368, 1214210, 1942736, 2428420, 3035525, 4856840, 6071050, 9713680, 12142100, 24284200, 48568400]

約数ペア:

[(1, 48568400), (2, 24284200), (4, 12142100), (5, 9713680), (8, 6071050), (10, 4856840), (16, 3035525), (20, 2428420), (25, 1942736), (40, 1214210), (50, 971368), (80, 607105), (100, 485684), (200, 242842), (400, 121421)]