40478704

素因数分解:

$2^4\times 7^2\times {\mathrm{51631}}^1$

素因数の和:51653

約数の個数: 30

約数和(自身を含む): 91233744

約数和(自身を除く): 50755040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51631, 103262, 206524, 361417, 413048, 722834, 826096, 1445668, 2529919, 2891336, 5059838, 5782672, 10119676, 20239352, 40478704]

約数ペア:

[(1, 40478704), (2, 20239352), (4, 10119676), (7, 5782672), (8, 5059838), (14, 2891336), (16, 2529919), (28, 1445668), (49, 826096), (56, 722834), (98, 413048), (112, 361417), (196, 206524), (392, 103262), (784, 51631)]