40527292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 79018968

約数和(自身を除く): 38491676

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 811, 961, 1612, 1622, 1922, 3244, 3844, 10543, 12493, 21086, 24986, 25141, 42172, 49972, 50282, 100564, 326833, 653666, 779371, 1307332, 1558742, 3117484, 10131823, 20263646, 40527292]

約数ペア:

[(1, 40527292), (2, 20263646), (4, 10131823), (13, 3117484), (26, 1558742), (31, 1307332), (52, 779371), (62, 653666), (124, 326833), (403, 100564), (806, 50282), (811, 49972), (961, 42172), (1612, 25141), (1622, 24986), (1922, 21086), (3244, 12493), (3844, 10543)]