4265000

素因数分解:

$2^3\times 5^4\times {\mathrm{853}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 10004610

約数和(自身を除く): 5739610

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 853, 1000, 1250, 1706, 2500, 3412, 4265, 5000, 6824, 8530, 17060, 21325, 34120, 42650, 85300, 106625, 170600, 213250, 426500, 533125, 853000, 1066250, 2132500, 4265000]

約数ペア:

[(1, 4265000), (2, 2132500), (4, 1066250), (5, 853000), (8, 533125), (10, 426500), (20, 213250), (25, 170600), (40, 106625), (50, 85300), (100, 42650), (125, 34120), (200, 21325), (250, 17060), (500, 8530), (625, 6824), (853, 5000), (1000, 4265), (1250, 3412), (1706, 2500)]