40657162

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 38370038

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 91, 94, 97, 98, 182, 194, 329, 343, 611, 637, 658, 679, 686, 1222, 1261, 1274, 1358, 2303, 2522, 4277, 4459, 4559, 4606, 4753, 8554, 8827, 8918, 9118, 9506, 16121, 17654, 29939, 31913, 32242, 33271, 59267, 59878, 61789, 63826, 66542, 118534, 123578, 209573, 223391, 414869, 419146, 432523, 446782, 829738, 865046, 1563737, 2904083, 3127474, 5808166, 20328581, 40657162]

約数ペア:

[(1, 40657162), (2, 20328581), (7, 5808166), (13, 3127474), (14, 2904083), (26, 1563737), (47, 865046), (49, 829738), (91, 446782), (94, 432523), (97, 419146), (98, 414869), (182, 223391), (194, 209573), (329, 123578), (343, 118534), (611, 66542), (637, 63826), (658, 61789), (679, 59878), (686, 59267), (1222, 33271), (1261, 32242), (1274, 31913), (1358, 29939), (2303, 17654), (2522, 16121), (4277, 9506), (4459, 9118), (4559, 8918), (4606, 8827), (4753, 8554)]