13544000

素因数分解:

$2^6\times 5^3\times {\mathrm{1693}}^1$

素因数の和:1720

約数の個数: 56

約数和(自身を含む): 33561528

約数和(自身を除く): 20017528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 1693, 2000, 3386, 4000, 6772, 8000, 8465, 13544, 16930, 27088, 33860, 42325, 54176, 67720, 84650, 108352, 135440, 169300, 211625, 270880, 338600, 423250, 541760, 677200, 846500, 1354400, 1693000, 2708800, 3386000, 6772000, 13544000]

約数ペア:

[(1, 13544000), (2, 6772000), (4, 3386000), (5, 2708800), (8, 1693000), (10, 1354400), (16, 846500), (20, 677200), (25, 541760), (32, 423250), (40, 338600), (50, 270880), (64, 211625), (80, 169300), (100, 135440), (125, 108352), (160, 84650), (200, 67720), (250, 54176), (320, 42325), (400, 33860), (500, 27088), (800, 16930), (1000, 13544), (1600, 8465), (1693, 8000), (2000, 6772), (3386, 4000)]