40696544

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1873}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 92560608

約数和(自身を除く): 51864064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 1873, 2716, 3104, 3746, 5432, 7492, 10864, 13111, 14984, 21728, 26222, 29968, 52444, 59936, 104888, 181681, 209776, 363362, 419552, 726724, 1271767, 1453448, 2543534, 2906896, 5087068, 5813792, 10174136, 20348272, 40696544]

約数ペア:

[(1, 40696544), (2, 20348272), (4, 10174136), (7, 5813792), (8, 5087068), (14, 2906896), (16, 2543534), (28, 1453448), (32, 1271767), (56, 726724), (97, 419552), (112, 363362), (194, 209776), (224, 181681), (388, 104888), (679, 59936), (776, 52444), (1358, 29968), (1552, 26222), (1873, 21728), (2716, 14984), (3104, 13111), (3746, 10864), (5432, 7492)]