40509326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 31461874

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 1019, 1529, 1807, 2038, 3058, 3614, 11209, 13247, 19877, 22418, 26494, 39754, 141641, 145717, 283282, 291434, 1558051, 1841333, 3116102, 3682666, 20254663, 40509326]

約数ペア:

[(1, 40509326), (2, 20254663), (11, 3682666), (13, 3116102), (22, 1841333), (26, 1558051), (139, 291434), (143, 283282), (278, 145717), (286, 141641), (1019, 39754), (1529, 26494), (1807, 22418), (2038, 19877), (3058, 13247), (3614, 11209)]