13876520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49559}}^1$

素因数の和:49577

約数の個数: 32

約数和(自身を含む): 35683200

約数和(自身を除く): 21806680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49559, 99118, 198236, 247795, 346913, 396472, 495590, 693826, 991180, 1387652, 1734565, 1982360, 2775304, 3469130, 6938260, 13876520]

約数ペア:

[(1, 13876520), (2, 6938260), (4, 3469130), (5, 2775304), (7, 1982360), (8, 1734565), (10, 1387652), (14, 991180), (20, 693826), (28, 495590), (35, 396472), (40, 346913), (56, 247795), (70, 198236), (140, 99118), (280, 49559)]