40152486416

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1819819}}^1$

素因数の和:1820031

約数の個数: 40

約数和(自身を含む): 89360441280

約数和(自身を除く): 49207954864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 1819819, 3639638, 7279276, 12738733, 14558552, 25477466, 29117104, 50954932, 101909864, 203819728, 358504343, 717008686, 1434017372, 2509530401, 2868034744, 5019060802, 5736069488, 10038121604, 20076243208, 40152486416]

約数ペア:

[(1, 40152486416), (2, 20076243208), (4, 10038121604), (7, 5736069488), (8, 5019060802), (14, 2868034744), (16, 2509530401), (28, 1434017372), (56, 717008686), (112, 358504343), (197, 203819728), (394, 101909864), (788, 50954932), (1379, 29117104), (1576, 25477466), (2758, 14558552), (3152, 12738733), (5516, 7279276), (11032, 3639638), (22064, 1819819)]