84126260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{102593}}^1$

素因数の和:102643

約数の個数: 24

約数和(自身を含む): 180975816

約数和(自身を除く): 96849556

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 102593, 205186, 410372, 512965, 1025930, 2051860, 4206313, 8412626, 16825252, 21031565, 42063130, 84126260]

約数ペア:

[(1, 84126260), (2, 42063130), (4, 21031565), (5, 16825252), (10, 8412626), (20, 4206313), (41, 2051860), (82, 1025930), (164, 512965), (205, 410372), (410, 205186), (820, 102593)]