9789400

素因数分解:

$2^3\times 5^2\times {\mathrm{48947}}^1$

素因数の和:48963

約数の個数: 24

約数和(自身を含む): 22760820

約数和(自身を除く): 12971420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 48947, 97894, 195788, 244735, 391576, 489470, 978940, 1223675, 1957880, 2447350, 4894700, 9789400]

約数ペア:

[(1, 9789400), (2, 4894700), (4, 2447350), (5, 1957880), (8, 1223675), (10, 978940), (20, 489470), (25, 391576), (40, 244735), (50, 195788), (100, 97894), (200, 48947)]