22450460

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2557}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 47271840

約数和(自身を除く): 24821380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2557, 4390, 5114, 8780, 10228, 12785, 25570, 51140, 1122523, 2245046, 4490092, 5612615, 11225230, 22450460]

約数ペア:

[(1, 22450460), (2, 11225230), (4, 5612615), (5, 4490092), (10, 2245046), (20, 1122523), (439, 51140), (878, 25570), (1756, 12785), (2195, 10228), (2557, 8780), (4390, 5114)]