40730776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9715

約数の個数: 32

約数和(自身を含む): 83479680

約数和(自身を除く): 42748904

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 9661, 19322, 38644, 77288, 164237, 299491, 328474, 598982, 656948, 1197964, 1313896, 2395928, 5091347, 10182694, 20365388, 40730776]

約数ペア:

[(1, 40730776), (2, 20365388), (4, 10182694), (8, 5091347), (17, 2395928), (31, 1313896), (34, 1197964), (62, 656948), (68, 598982), (124, 328474), (136, 299491), (248, 164237), (527, 77288), (1054, 38644), (2108, 19322), (4216, 9661)]