56447240

素因数分解:

$2^3\times 5^1\times {\mathrm{1411181}}^1$

素因数の和:1411192

約数の個数: 16

約数和(自身を含む): 127006380

約数和(自身を除く): 70559140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1411181, 2822362, 5644724, 7055905, 11289448, 14111810, 28223620, 56447240]

約数ペア:

[(1, 56447240), (2, 28223620), (4, 14111810), (5, 11289448), (8, 7055905), (10, 5644724), (20, 2822362), (40, 1411181)]