50907920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{90907}}^1$

素因数の和:90927

約数の個数: 40

約数和(自身を含む): 135271104

約数和(自身を除く): 84363184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 90907, 181814, 363628, 454535, 636349, 727256, 909070, 1272698, 1454512, 1818140, 2545396, 3181745, 3636280, 5090792, 6363490, 7272560, 10181584, 12726980, 25453960, 50907920]

約数ペア:

[(1, 50907920), (2, 25453960), (4, 12726980), (5, 10181584), (7, 7272560), (8, 6363490), (10, 5090792), (14, 3636280), (16, 3181745), (20, 2545396), (28, 1818140), (35, 1454512), (40, 1272698), (56, 909070), (70, 727256), (80, 636349), (112, 454535), (140, 363628), (280, 181814), (560, 90907)]