82399180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{95813}}^1$

素因数の和:95865

約数の個数: 24

約数和(自身を含む): 177064272

約数和(自身を除く): 94665092

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 95813, 191626, 383252, 479065, 958130, 1916260, 4119959, 8239918, 16479836, 20599795, 41199590, 82399180]

約数ペア:

[(1, 82399180), (2, 41199590), (4, 20599795), (5, 16479836), (10, 8239918), (20, 4119959), (43, 1916260), (86, 958130), (172, 479065), (215, 383252), (430, 191626), (860, 95813)]