40642432

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{2131}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 81549000

約数和(自身を除く): 40906568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2131, 2384, 4262, 4768, 8524, 9536, 17048, 19072, 34096, 68192, 136384, 272768, 317519, 635038, 1270076, 2540152, 5080304, 10160608, 20321216, 40642432]

約数ペア:

[(1, 40642432), (2, 20321216), (4, 10160608), (8, 5080304), (16, 2540152), (32, 1270076), (64, 635038), (128, 317519), (149, 272768), (298, 136384), (596, 68192), (1192, 34096), (2131, 19072), (2384, 17048), (4262, 9536), (4768, 8524)]