3924500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 4881388

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 167, 188, 235, 250, 334, 470, 500, 668, 835, 940, 1175, 1670, 2350, 3340, 4175, 4700, 5875, 7849, 8350, 11750, 15698, 16700, 20875, 23500, 31396, 39245, 41750, 78490, 83500, 156980, 196225, 392450, 784900, 981125, 1962250, 3924500]

約数ペア:

[(1, 3924500), (2, 1962250), (4, 981125), (5, 784900), (10, 392450), (20, 196225), (25, 156980), (47, 83500), (50, 78490), (94, 41750), (100, 39245), (125, 31396), (167, 23500), (188, 20875), (235, 16700), (250, 15698), (334, 11750), (470, 8350), (500, 7849), (668, 5875), (835, 4700), (940, 4175), (1175, 3340), (1670, 2350)]