3198160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5711}}^1$

素因数の和:5731

約数の個数: 40

約数和(自身を含む): 8499456

約数和(自身を除く): 5301296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5711, 11422, 22844, 28555, 39977, 45688, 57110, 79954, 91376, 114220, 159908, 199885, 228440, 319816, 399770, 456880, 639632, 799540, 1599080, 3198160]

約数ペア:

[(1, 3198160), (2, 1599080), (4, 799540), (5, 639632), (7, 456880), (8, 399770), (10, 319816), (14, 228440), (16, 199885), (20, 159908), (28, 114220), (35, 91376), (40, 79954), (56, 57110), (70, 45688), (80, 39977), (112, 28555), (140, 22844), (280, 11422), (560, 5711)]