87944180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4663}}^1$

素因数の和:4736

約数の個数: 48

約数和(自身を含む): 197455104

約数和(自身を除く): 109510924

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4663, 4715, 9326, 9430, 18652, 18860, 23315, 46630, 93260, 107249, 191183, 214498, 382366, 428996, 536245, 764732, 955915, 1072490, 1911830, 2144980, 3823660, 4397209, 8794418, 17588836, 21986045, 43972090, 87944180]

約数ペア:

[(1, 87944180), (2, 43972090), (4, 21986045), (5, 17588836), (10, 8794418), (20, 4397209), (23, 3823660), (41, 2144980), (46, 1911830), (82, 1072490), (92, 955915), (115, 764732), (164, 536245), (205, 428996), (230, 382366), (410, 214498), (460, 191183), (820, 107249), (943, 93260), (1886, 46630), (3772, 23315), (4663, 18860), (4715, 18652), (9326, 9430)]