207366977680

素因数分解:

$2^4\times 5^1\times {\mathrm{2592087221}}^1$

素因数の和:2592087234

約数の個数: 20

約数和(自身を含む): 482128223292

約数和(自身を除く): 274761245612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2592087221, 5184174442, 10368348884, 12960436105, 20736697768, 25920872210, 41473395536, 51841744420, 103683488840, 207366977680]

約数ペア:

[(1, 207366977680), (2, 103683488840), (4, 51841744420), (5, 41473395536), (8, 25920872210), (10, 20736697768), (16, 12960436105), (20, 10368348884), (40, 5184174442), (80, 2592087221)]