40362861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 71663616

約数和(自身を除く): 31300755

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 71, 77, 107, 161, 213, 231, 253, 321, 483, 497, 749, 759, 781, 1177, 1491, 1633, 1771, 2247, 2343, 2461, 3531, 4899, 5313, 5467, 7383, 7597, 8239, 11431, 16401, 17227, 17963, 22791, 24717, 27071, 34293, 51681, 53179, 53889, 81213, 83567, 125741, 159537, 174731, 189497, 250701, 377223, 524193, 568491, 584969, 1223117, 1754907, 1922041, 3669351, 5766123, 13454287, 40362861]

約数ペア:

[(1, 40362861), (3, 13454287), (7, 5766123), (11, 3669351), (21, 1922041), (23, 1754907), (33, 1223117), (69, 584969), (71, 568491), (77, 524193), (107, 377223), (161, 250701), (213, 189497), (231, 174731), (253, 159537), (321, 125741), (483, 83567), (497, 81213), (749, 53889), (759, 53179), (781, 51681), (1177, 34293), (1491, 27071), (1633, 24717), (1771, 22791), (2247, 17963), (2343, 17227), (2461, 16401), (3531, 11431), (4899, 8239), (5313, 7597), (5467, 7383)]