40543226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 66846720

約数和(自身を除く): 26303494

約数列:

[1, 2, 19, 31, 38, 62, 127, 254, 271, 542, 589, 1178, 2413, 3937, 4826, 5149, 7874, 8401, 10298, 16802, 34417, 68834, 74803, 149606, 159619, 319238, 653923, 1066927, 1307846, 2133854, 20271613, 40543226]

約数ペア:

[(1, 40543226), (2, 20271613), (19, 2133854), (31, 1307846), (38, 1066927), (62, 653923), (127, 319238), (254, 159619), (271, 149606), (542, 74803), (589, 68834), (1178, 34417), (2413, 16802), (3937, 10298), (4826, 8401), (5149, 7874)]