202440460

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{23057}}^1$

素因数の和:23505

約数の個数: 24

約数和(自身を含む): 426111840

約数和(自身を除く): 223671380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 23057, 46114, 92228, 115285, 230570, 461140, 10122023, 20244046, 40488092, 50610115, 101220230, 202440460]

約数ペア:

[(1, 202440460), (2, 101220230), (4, 50610115), (5, 40488092), (10, 20244046), (20, 10122023), (439, 461140), (878, 230570), (1756, 115285), (2195, 92228), (4390, 46114), (8780, 23057)]