40564308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 97771520

約数和(自身を除く): 57207212

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 127, 129, 172, 254, 258, 381, 508, 516, 619, 762, 1238, 1524, 1857, 2476, 3714, 5461, 7428, 10922, 16383, 21844, 26617, 32766, 53234, 65532, 78613, 79851, 106468, 157226, 159702, 235839, 314452, 319404, 471678, 943356, 3380359, 6760718, 10141077, 13521436, 20282154, 40564308]

約数ペア:

[(1, 40564308), (2, 20282154), (3, 13521436), (4, 10141077), (6, 6760718), (12, 3380359), (43, 943356), (86, 471678), (127, 319404), (129, 314452), (172, 235839), (254, 159702), (258, 157226), (381, 106468), (508, 79851), (516, 78613), (619, 65532), (762, 53234), (1238, 32766), (1524, 26617), (1857, 21844), (2476, 16383), (3714, 10922), (5461, 7428)]