40587904

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 93562560

約数和(自身を除く): 52974656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 467, 679, 776, 896, 934, 1358, 1552, 1868, 2716, 3104, 3269, 3736, 5432, 6208, 6538, 7472, 10864, 12416, 13076, 14944, 21728, 26152, 29888, 43456, 45299, 52304, 59776, 86912, 90598, 104608, 181196, 209216, 317093, 362392, 418432, 634186, 724784, 1268372, 1449568, 2536744, 2899136, 5073488, 5798272, 10146976, 20293952, 40587904]

約数ペア:

[(1, 40587904), (2, 20293952), (4, 10146976), (7, 5798272), (8, 5073488), (14, 2899136), (16, 2536744), (28, 1449568), (32, 1268372), (56, 724784), (64, 634186), (97, 418432), (112, 362392), (128, 317093), (194, 209216), (224, 181196), (388, 104608), (448, 90598), (467, 86912), (679, 59776), (776, 52304), (896, 45299), (934, 43456), (1358, 29888), (1552, 26152), (1868, 21728), (2716, 14944), (3104, 13076), (3269, 12416), (3736, 10864), (5432, 7472), (6208, 6538)]