5048800

素因数分解:

$2^5\times 5^2\times {\mathrm{6311}}^1$

素因数の和:6331

約数の個数: 36

約数和(自身を含む): 12327336

約数和(自身を除く): 7278536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 6311, 12622, 25244, 31555, 50488, 63110, 100976, 126220, 157775, 201952, 252440, 315550, 504880, 631100, 1009760, 1262200, 2524400, 5048800]

約数ペア:

[(1, 5048800), (2, 2524400), (4, 1262200), (5, 1009760), (8, 631100), (10, 504880), (16, 315550), (20, 252440), (25, 201952), (32, 157775), (40, 126220), (50, 100976), (80, 63110), (100, 50488), (160, 31555), (200, 25244), (400, 12622), (800, 6311)]