40697864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6367}}^1$

素因数の和:6437

約数の個数: 32

約数和(自身を含む): 82529280

約数和(自身を除く): 41831416

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6367, 6392, 12734, 25468, 50936, 108239, 216478, 299249, 432956, 598498, 865912, 1196996, 2393992, 5087233, 10174466, 20348932, 40697864]

約数ペア:

[(1, 40697864), (2, 20348932), (4, 10174466), (8, 5087233), (17, 2393992), (34, 1196996), (47, 865912), (68, 598498), (94, 432956), (136, 299249), (188, 216478), (376, 108239), (799, 50936), (1598, 25468), (3196, 12734), (6367, 6392)]