26547920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47407}}^1$

素因数の和:47427

約数の個数: 40

約数和(自身を含む): 70543104

約数和(自身を除く): 43995184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47407, 94814, 189628, 237035, 331849, 379256, 474070, 663698, 758512, 948140, 1327396, 1659245, 1896280, 2654792, 3318490, 3792560, 5309584, 6636980, 13273960, 26547920]

約数ペア:

[(1, 26547920), (2, 13273960), (4, 6636980), (5, 5309584), (7, 3792560), (8, 3318490), (10, 2654792), (14, 1896280), (16, 1659245), (20, 1327396), (28, 948140), (35, 758512), (40, 663698), (56, 474070), (70, 379256), (80, 331849), (112, 237035), (140, 189628), (280, 94814), (560, 47407)]