8212000

素因数分解:

$2^5\times 5^3\times {\mathrm{2053}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 20186712

約数和(自身を除く): 11974712

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, 2053, 4000, 4106, 8212, 10265, 16424, 20530, 32848, 41060, 51325, 65696, 82120, 102650, 164240, 205300, 256625, 328480, 410600, 513250, 821200, 1026500, 1642400, 2053000, 4106000, 8212000]

約数ペア:

[(1, 8212000), (2, 4106000), (4, 2053000), (5, 1642400), (8, 1026500), (10, 821200), (16, 513250), (20, 410600), (25, 328480), (32, 256625), (40, 205300), (50, 164240), (80, 102650), (100, 82120), (125, 65696), (160, 51325), (200, 41060), (250, 32848), (400, 20530), (500, 16424), (800, 10265), (1000, 8212), (2000, 4106), (2053, 4000)]