85379240

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9403}}^1$

素因数の和:9641

約数の個数: 32

約数和(自身を含む): 192970080

約数和(自身を除く): 107590840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 9403, 18806, 37612, 47015, 75224, 94030, 188060, 376120, 2134481, 4268962, 8537924, 10672405, 17075848, 21344810, 42689620, 85379240]

約数ペア:

[(1, 85379240), (2, 42689620), (4, 21344810), (5, 17075848), (8, 10672405), (10, 8537924), (20, 4268962), (40, 2134481), (227, 376120), (454, 188060), (908, 94030), (1135, 75224), (1816, 47015), (2270, 37612), (4540, 18806), (9080, 9403)]