41996000

素因数分解:

$2^5\times 5^3\times {\mathrm{10499}}^1$

素因数の和:10524

約数の個数: 48

約数和(自身を含む): 103194000

約数和(自身を除く): 61198000

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, 10499, 20998, 41996, 52495, 83992, 104990, 167984, 209980, 262475, 335968, 419960, 524950, 839920, 1049900, 1312375, 1679840, 2099800, 2624750, 4199600, 5249500, 8399200, 10499000, 20998000, 41996000]

約数ペア:

[(1, 41996000), (2, 20998000), (4, 10499000), (5, 8399200), (8, 5249500), (10, 4199600), (16, 2624750), (20, 2099800), (25, 1679840), (32, 1312375), (40, 1049900), (50, 839920), (80, 524950), (100, 419960), (125, 335968), (160, 262475), (200, 209980), (250, 167984), (400, 104990), (500, 83992), (800, 52495), (1000, 41996), (2000, 20998), (4000, 10499)]