3830500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 8596224

約数和(自身を除く): 4765724

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 163, 188, 235, 250, 326, 470, 500, 652, 815, 940, 1175, 1630, 2350, 3260, 4075, 4700, 5875, 7661, 8150, 11750, 15322, 16300, 20375, 23500, 30644, 38305, 40750, 76610, 81500, 153220, 191525, 383050, 766100, 957625, 1915250, 3830500]

約数ペア:

[(1, 3830500), (2, 1915250), (4, 957625), (5, 766100), (10, 383050), (20, 191525), (25, 153220), (47, 81500), (50, 76610), (94, 40750), (100, 38305), (125, 30644), (163, 23500), (188, 20375), (235, 16300), (250, 15322), (326, 11750), (470, 8150), (500, 7661), (652, 5875), (815, 4700), (940, 4075), (1175, 3260), (1630, 2350)]