5435000

素因数分解:

$2^3\times 5^4\times {\mathrm{1087}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 12745920

約数和(自身を除く): 7310920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1087, 1250, 2174, 2500, 4348, 5000, 5435, 8696, 10870, 21740, 27175, 43480, 54350, 108700, 135875, 217400, 271750, 543500, 679375, 1087000, 1358750, 2717500, 5435000]

約数ペア:

[(1, 5435000), (2, 2717500), (4, 1358750), (5, 1087000), (8, 679375), (10, 543500), (20, 271750), (25, 217400), (40, 135875), (50, 108700), (100, 54350), (125, 43480), (200, 27175), (250, 21740), (500, 10870), (625, 8696), (1000, 5435), (1087, 5000), (1250, 4348), (2174, 2500)]