39775336

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 36429464

約数列:

[1, 2, 4, 8, 71, 142, 239, 284, 293, 478, 568, 586, 956, 1172, 1912, 2344, 16969, 20803, 33938, 41606, 67876, 70027, 83212, 135752, 140054, 166424, 280108, 560216, 4971917, 9943834, 19887668, 39775336]

約数ペア:

[(1, 39775336), (2, 19887668), (4, 9943834), (8, 4971917), (71, 560216), (142, 280108), (239, 166424), (284, 140054), (293, 135752), (478, 83212), (568, 70027), (586, 67876), (956, 41606), (1172, 33938), (1912, 20803), (2344, 16969)]