82204000

素因数分解:

$2^5\times 5^3\times {\mathrm{20551}}^1$

素因数の和:20576

約数の個数: 48

約数和(自身を含む): 201985056

約数和(自身を除く): 119781056

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, 20551, 41102, 82204, 102755, 164408, 205510, 328816, 411020, 513775, 657632, 822040, 1027550, 1644080, 2055100, 2568875, 3288160, 4110200, 5137750, 8220400, 10275500, 16440800, 20551000, 41102000, 82204000]

約数ペア:

[(1, 82204000), (2, 41102000), (4, 20551000), (5, 16440800), (8, 10275500), (10, 8220400), (16, 5137750), (20, 4110200), (25, 3288160), (32, 2568875), (40, 2055100), (50, 1644080), (80, 1027550), (100, 822040), (125, 657632), (160, 513775), (200, 411020), (250, 328816), (400, 205510), (500, 164408), (800, 102755), (1000, 82204), (2000, 41102), (4000, 20551)]