40419548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{907}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 76348272

約数和(自身を除く): 35928724

約数列:

[1, 2, 4, 13, 26, 52, 857, 907, 1714, 1814, 3428, 3628, 11141, 11791, 22282, 23582, 44564, 47164, 777299, 1554598, 3109196, 10104887, 20209774, 40419548]

約数ペア:

[(1, 40419548), (2, 20209774), (4, 10104887), (13, 3109196), (26, 1554598), (52, 777299), (857, 47164), (907, 44564), (1714, 23582), (1814, 22282), (3428, 11791), (3628, 11141)]