40845966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 96422400

約数和(自身を除く): 55576434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 107, 122, 149, 183, 214, 298, 321, 366, 427, 447, 642, 749, 854, 894, 1043, 1281, 1498, 2086, 2247, 2562, 3129, 4494, 6258, 6527, 9089, 13054, 15943, 18178, 19581, 27267, 31886, 39162, 45689, 47829, 54534, 63623, 91378, 95658, 111601, 127246, 137067, 190869, 223202, 274134, 334803, 381738, 669606, 972523, 1945046, 2917569, 5835138, 6807661, 13615322, 20422983, 40845966]

約数ペア:

[(1, 40845966), (2, 20422983), (3, 13615322), (6, 6807661), (7, 5835138), (14, 2917569), (21, 1945046), (42, 972523), (61, 669606), (107, 381738), (122, 334803), (149, 274134), (183, 223202), (214, 190869), (298, 137067), (321, 127246), (366, 111601), (427, 95658), (447, 91378), (642, 63623), (749, 54534), (854, 47829), (894, 45689), (1043, 39162), (1281, 31886), (1498, 27267), (2086, 19581), (2247, 18178), (2562, 15943), (3129, 13054), (4494, 9089), (6258, 6527)]