4372000

素因数分解:

$2^5\times 5^3\times {\mathrm{1093}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 10751832

約数和(自身を除く): 6379832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 1093, 2000, 2186, 4000, 4372, 5465, 8744, 10930, 17488, 21860, 27325, 34976, 43720, 54650, 87440, 109300, 136625, 174880, 218600, 273250, 437200, 546500, 874400, 1093000, 2186000, 4372000]

約数ペア:

[(1, 4372000), (2, 2186000), (4, 1093000), (5, 874400), (8, 546500), (10, 437200), (16, 273250), (20, 218600), (25, 174880), (32, 136625), (40, 109300), (50, 87440), (80, 54650), (100, 43720), (125, 34976), (160, 27325), (200, 21860), (250, 17488), (400, 10930), (500, 8744), (800, 5465), (1000, 4372), (1093, 4000), (2000, 2186)]