38516520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{45853}}^1$

素因数の和:45874

約数の個数: 64

約数和(自身を含む): 132059520

約数和(自身を除く): 93543000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 45853, 91706, 137559, 183412, 229265, 275118, 320971, 366824, 458530, 550236, 641942, 687795, 917060, 962913, 1100472, 1283884, 1375590, 1604855, 1834120, 1925826, 2567768, 2751180, 3209710, 3851652, 4814565, 5502360, 6419420, 7703304, 9629130, 12838840, 19258260, 38516520]

約数ペア:

[(1, 38516520), (2, 19258260), (3, 12838840), (4, 9629130), (5, 7703304), (6, 6419420), (7, 5502360), (8, 4814565), (10, 3851652), (12, 3209710), (14, 2751180), (15, 2567768), (20, 1925826), (21, 1834120), (24, 1604855), (28, 1375590), (30, 1283884), (35, 1100472), (40, 962913), (42, 917060), (56, 687795), (60, 641942), (70, 550236), (84, 458530), (105, 366824), (120, 320971), (140, 275118), (168, 229265), (210, 183412), (280, 137559), (420, 91706), (840, 45853)]