40042948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{947}}^1$

素因数の和:1024

約数の個数: 36

約数和(自身を含む): 79074576

約数和(自身を除く): 39031628

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 947, 961, 1364, 1894, 1922, 3788, 3844, 10417, 10571, 20834, 21142, 29357, 41668, 42284, 58714, 117428, 322927, 645854, 910067, 1291708, 1820134, 3640268, 10010737, 20021474, 40042948]

約数ペア:

[(1, 40042948), (2, 20021474), (4, 10010737), (11, 3640268), (22, 1820134), (31, 1291708), (44, 910067), (62, 645854), (124, 322927), (341, 117428), (682, 58714), (947, 42284), (961, 41668), (1364, 29357), (1894, 21142), (1922, 20834), (3788, 10571), (3844, 10417)]