38479648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 78533280

約数和(自身を除く): 40053632

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 139, 164, 211, 278, 328, 422, 556, 656, 844, 1112, 1312, 1688, 2224, 3376, 4448, 5699, 6752, 8651, 11398, 17302, 22796, 29329, 34604, 45592, 58658, 69208, 91184, 117316, 138416, 182368, 234632, 276832, 469264, 938528, 1202489, 2404978, 4809956, 9619912, 19239824, 38479648]

約数ペア:

[(1, 38479648), (2, 19239824), (4, 9619912), (8, 4809956), (16, 2404978), (32, 1202489), (41, 938528), (82, 469264), (139, 276832), (164, 234632), (211, 182368), (278, 138416), (328, 117316), (422, 91184), (556, 69208), (656, 58658), (844, 45592), (1112, 34604), (1312, 29329), (1688, 22796), (2224, 17302), (3376, 11398), (4448, 8651), (5699, 6752)]