39902852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 79035264

約数和(自身を除く): 39132412

約数列:

[1, 2, 4, 11, 22, 44, 53, 71, 106, 142, 212, 241, 284, 482, 583, 781, 964, 1166, 1562, 2332, 2651, 3124, 3763, 5302, 7526, 10604, 12773, 15052, 17111, 25546, 34222, 41393, 51092, 68444, 82786, 140503, 165572, 188221, 281006, 376442, 562012, 752884, 906883, 1813766, 3627532, 9975713, 19951426, 39902852]

約数ペア:

[(1, 39902852), (2, 19951426), (4, 9975713), (11, 3627532), (22, 1813766), (44, 906883), (53, 752884), (71, 562012), (106, 376442), (142, 281006), (212, 188221), (241, 165572), (284, 140503), (482, 82786), (583, 68444), (781, 51092), (964, 41393), (1166, 34222), (1562, 25546), (2332, 17111), (2651, 15052), (3124, 12773), (3763, 10604), (5302, 7526)]