2942960

素因数分解:

$2^4\times 5^1\times {\mathrm{36787}}^1$

素因数の和:36800

約数の個数: 20

約数和(自身を含む): 6842568

約数和(自身を除く): 3899608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36787, 73574, 147148, 183935, 294296, 367870, 588592, 735740, 1471480, 2942960]

約数ペア:

[(1, 2942960), (2, 1471480), (4, 735740), (5, 588592), (8, 367870), (10, 294296), (16, 183935), (20, 147148), (40, 73574), (80, 36787)]