49896560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89101}}^1$

素因数の和:89121

約数の個数: 40

約数和(自身を含む): 132583776

約数和(自身を除く): 82687216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 89101, 178202, 356404, 445505, 623707, 712808, 891010, 1247414, 1425616, 1782020, 2494828, 3118535, 3564040, 4989656, 6237070, 7128080, 9979312, 12474140, 24948280, 49896560]

約数ペア:

[(1, 49896560), (2, 24948280), (4, 12474140), (5, 9979312), (7, 7128080), (8, 6237070), (10, 4989656), (14, 3564040), (16, 3118535), (20, 2494828), (28, 1782020), (35, 1425616), (40, 1247414), (56, 891010), (70, 712808), (80, 623707), (112, 445505), (140, 356404), (280, 178202), (560, 89101)]