53764000

素因数分解:

$2^5\times 5^3\times {\mathrm{13441}}^1$

素因数の和:13466

約数の個数: 48

約数和(自身を含む): 132107976

約数和(自身を除く): 78343976

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, 13441, 26882, 53764, 67205, 107528, 134410, 215056, 268820, 336025, 430112, 537640, 672050, 1075280, 1344100, 1680125, 2150560, 2688200, 3360250, 5376400, 6720500, 10752800, 13441000, 26882000, 53764000]

約数ペア:

[(1, 53764000), (2, 26882000), (4, 13441000), (5, 10752800), (8, 6720500), (10, 5376400), (16, 3360250), (20, 2688200), (25, 2150560), (32, 1680125), (40, 1344100), (50, 1075280), (80, 672050), (100, 537640), (125, 430112), (160, 336025), (200, 268820), (250, 215056), (400, 134410), (500, 107528), (800, 67205), (1000, 53764), (2000, 26882), (4000, 13441)]