40727918

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37781}}^1$

素因数の和:37808

約数の個数: 24

約数和(自身を含む): 77528664

約数和(自身を除く): 36800746

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 37781, 75562, 264467, 415591, 528934, 831182, 1851269, 2909137, 3702538, 5818274, 20363959, 40727918]

約数ペア:

[(1, 40727918), (2, 20363959), (7, 5818274), (11, 3702538), (14, 2909137), (22, 1851269), (49, 831182), (77, 528934), (98, 415591), (154, 264467), (539, 75562), (1078, 37781)]