16372000

素因数分解:

$2^5\times 5^3\times {\mathrm{4093}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 40235832

約数和(自身を除く): 23863832

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, 2000, 4000, 4093, 8186, 16372, 20465, 32744, 40930, 65488, 81860, 102325, 130976, 163720, 204650, 327440, 409300, 511625, 654880, 818600, 1023250, 1637200, 2046500, 3274400, 4093000, 8186000, 16372000]

約数ペア:

[(1, 16372000), (2, 8186000), (4, 4093000), (5, 3274400), (8, 2046500), (10, 1637200), (16, 1023250), (20, 818600), (25, 654880), (32, 511625), (40, 409300), (50, 327440), (80, 204650), (100, 163720), (125, 130976), (160, 102325), (200, 81860), (250, 65488), (400, 40930), (500, 32744), (800, 20465), (1000, 16372), (2000, 8186), (4000, 4093)]