3218528080

素因数分解:

$2^4\times 5^1\times {\mathrm{40231601}}^1$

素因数の和:40231614

約数の個数: 20

約数和(自身を含む): 7483077972

約数和(自身を除く): 4264549892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40231601, 80463202, 160926404, 201158005, 321852808, 402316010, 643705616, 804632020, 1609264040, 3218528080]

約数ペア:

[(1, 3218528080), (2, 1609264040), (4, 804632020), (5, 643705616), (8, 402316010), (10, 321852808), (16, 201158005), (20, 160926404), (40, 80463202), (80, 40231601)]