40217408

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8161}}^1$

素因数の和:8191

約数の個数: 56

約数和(自身を含む): 99511104

約数和(自身を除く): 59293696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 8161, 16322, 32644, 57127, 65288, 89771, 114254, 130576, 179542, 228508, 261152, 359084, 457016, 522304, 628397, 718168, 914032, 1256794, 1436336, 1828064, 2513588, 2872672, 3656128, 5027176, 5745344, 10054352, 20108704, 40217408]

約数ペア:

[(1, 40217408), (2, 20108704), (4, 10054352), (7, 5745344), (8, 5027176), (11, 3656128), (14, 2872672), (16, 2513588), (22, 1828064), (28, 1436336), (32, 1256794), (44, 914032), (56, 718168), (64, 628397), (77, 522304), (88, 457016), (112, 359084), (154, 261152), (176, 228508), (224, 179542), (308, 130576), (352, 114254), (448, 89771), (616, 65288), (704, 57127), (1232, 32644), (2464, 16322), (4928, 8161)]