40812788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 73047744

約数和(自身を除く): 32234956

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 1097, 2194, 4388, 9301, 18602, 37204, 77887, 143707, 155774, 287414, 311548, 574828, 10203197, 20406394, 40812788]

約数ペア:

[(1, 40812788), (2, 20406394), (4, 10203197), (71, 574828), (131, 311548), (142, 287414), (262, 155774), (284, 143707), (524, 77887), (1097, 37204), (2194, 18602), (4388, 9301)]