5470000

素因数分解:

$2^4\times 5^4\times {\mathrm{547}}^1$

素因数の和:575

約数の個数: 50

約数和(自身を含む): 13267628

約数和(自身を除く): 7797628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 547, 625, 1000, 1094, 1250, 2000, 2188, 2500, 2735, 4376, 5000, 5470, 8752, 10000, 10940, 13675, 21880, 27350, 43760, 54700, 68375, 109400, 136750, 218800, 273500, 341875, 547000, 683750, 1094000, 1367500, 2735000, 5470000]

約数ペア:

[(1, 5470000), (2, 2735000), (4, 1367500), (5, 1094000), (8, 683750), (10, 547000), (16, 341875), (20, 273500), (25, 218800), (40, 136750), (50, 109400), (80, 68375), (100, 54700), (125, 43760), (200, 27350), (250, 21880), (400, 13675), (500, 10940), (547, 10000), (625, 8752), (1000, 5470), (1094, 5000), (1250, 4376), (2000, 2735), (2188, 2500)]