91448020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157669}}^1$

素因数の和:157707

約数の個数: 24

約数和(自身を含む): 198664200

約数和(自身を除く): 107216180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 157669, 315338, 630676, 788345, 1576690, 3153380, 4572401, 9144802, 18289604, 22862005, 45724010, 91448020]

約数ペア:

[(1, 91448020), (2, 45724010), (4, 22862005), (5, 18289604), (10, 9144802), (20, 4572401), (29, 3153380), (58, 1576690), (116, 788345), (145, 630676), (290, 315338), (580, 157669)]