8220200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 19954080

約数和(自身を除く): 11733880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 1787, 2300, 3574, 4600, 7148, 8935, 14296, 17870, 35740, 41101, 44675, 71480, 82202, 89350, 164404, 178700, 205505, 328808, 357400, 411010, 822020, 1027525, 1644040, 2055050, 4110100, 8220200]

約数ペア:

[(1, 8220200), (2, 4110100), (4, 2055050), (5, 1644040), (8, 1027525), (10, 822020), (20, 411010), (23, 357400), (25, 328808), (40, 205505), (46, 178700), (50, 164404), (92, 89350), (100, 82202), (115, 71480), (184, 44675), (200, 41101), (230, 35740), (460, 17870), (575, 14296), (920, 8935), (1150, 7148), (1787, 4600), (2300, 3574)]