200089280

素因数分解:

$2^6\times 5^1\times {\mathrm{625279}}^1$

素因数の和:625296

約数の個数: 28

約数和(自身を含む): 476463360

約数和(自身を除く): 276374080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 625279, 1250558, 2501116, 3126395, 5002232, 6252790, 10004464, 12505580, 20008928, 25011160, 40017856, 50022320, 100044640, 200089280]

約数ペア:

[(1, 200089280), (2, 100044640), (4, 50022320), (5, 40017856), (8, 25011160), (10, 20008928), (16, 12505580), (20, 10004464), (32, 6252790), (40, 5002232), (64, 3126395), (80, 2501116), (160, 1250558), (320, 625279)]