229712440

素因数分解:

$2^3\times 5^1\times {\mathrm{5742811}}^1$

素因数の和:5742822

約数の個数: 16

約数和(自身を含む): 516853080

約数和(自身を除く): 287140640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5742811, 11485622, 22971244, 28714055, 45942488, 57428110, 114856220, 229712440]

約数ペア:

[(1, 229712440), (2, 114856220), (4, 57428110), (5, 45942488), (8, 28714055), (10, 22971244), (20, 11485622), (40, 5742811)]