40257802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91081}}^1$

素因数の和:91113

約数の個数: 16

約数和(自身を含む): 68857992

約数和(自身を除く): 28600190

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 91081, 182162, 1184053, 1548377, 2368106, 3096754, 20128901, 40257802]

約数ペア:

[(1, 40257802), (2, 20128901), (13, 3096754), (17, 2368106), (26, 1548377), (34, 1184053), (221, 182162), (442, 91081)]