940379528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{71719}}^1$

素因数の和:71885

約数の個数: 32

約数和(自身を含む): 1936440000

約数和(自身を除く): 996060472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 13112, 71719, 143438, 286876, 573752, 788909, 1577818, 3155636, 6311272, 10686131, 21372262, 42744524, 85489048, 117547441, 235094882, 470189764, 940379528]

約数ペア:

[(1, 940379528), (2, 470189764), (4, 235094882), (8, 117547441), (11, 85489048), (22, 42744524), (44, 21372262), (88, 10686131), (149, 6311272), (298, 3155636), (596, 1577818), (1192, 788909), (1639, 573752), (3278, 286876), (6556, 143438), (13112, 71719)]