80400432844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1724887}}^1$

素因数の和:1725205

約数の個数: 24

約数和(自身を含む): 144504217088

約数和(自身を除く): 64103784244

約数列:

[1, 2, 4, 43, 86, 172, 271, 542, 1084, 11653, 23306, 46612, 1724887, 3449774, 6899548, 74170141, 148340282, 296680564, 467444377, 934888754, 1869777508, 20100108211, 40200216422, 80400432844]

約数ペア:

[(1, 80400432844), (2, 40200216422), (4, 20100108211), (43, 1869777508), (86, 934888754), (172, 467444377), (271, 296680564), (542, 148340282), (1084, 74170141), (11653, 6899548), (23306, 3449774), (46612, 1724887)]