57137980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124213}}^1$

素因数の和:124245

約数の個数: 24

約数和(自身を含む): 125207712

約数和(自身を除く): 68069732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 124213, 248426, 496852, 621065, 1242130, 2484260, 2856899, 5713798, 11427596, 14284495, 28568990, 57137980]

約数ペア:

[(1, 57137980), (2, 28568990), (4, 14284495), (5, 11427596), (10, 5713798), (20, 2856899), (23, 2484260), (46, 1242130), (92, 621065), (115, 496852), (230, 248426), (460, 124213)]