86005434.000000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1115581}}^1$

素因数の和:1115599

約数の個数: 32

約数和(自身を含む): 803219040

約数和(自身を除く): 490856360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1115581, 2231162, 4462324, 5577905, 7809067, 8924648, 11155810, 15618134, 22311620, 31236268, 39045335, 44623240, 62472536, 78090670, 156181340, 312362680]

約数ペア:

[(1, 312362680), (2, 156181340), (4, 78090670), (5, 62472536), (7, 44623240), (8, 39045335), (10, 31236268), (14, 22311620), (20, 15618134), (28, 11155810), (35, 8924648), (40, 7809067), (56, 5577905), (70, 4462324), (140, 2231162), (280, 1115581)]