40768

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1$

素因数の和:39

約数の個数: 42

約数和(自身を含む): 101346

約数和(自身を除く): 60578

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 10192, 20384, 40768]

約数ペア:

[(1, 40768), (2, 20384), (4, 10192), (7, 5824), (8, 5096), (13, 3136), (14, 2912), (16, 2548), (26, 1568), (28, 1456), (32, 1274), (49, 832), (52, 784), (56, 728), (64, 637), (91, 448), (98, 416), (104, 392), (112, 364), (182, 224), (196, 208)]