207632080

素因数分解:

$2^4\times 5^1\times {\mathrm{2595401}}^1$

素因数の和:2595414

約数の個数: 20

約数和(自身を含む): 482744772

約数和(自身を除く): 275112692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2595401, 5190802, 10381604, 12977005, 20763208, 25954010, 41526416, 51908020, 103816040, 207632080]

約数ペア:

[(1, 207632080), (2, 103816040), (4, 51908020), (5, 41526416), (8, 25954010), (10, 20763208), (16, 12977005), (20, 10381604), (40, 5190802), (80, 2595401)]