40371452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12923}}^1$

素因数の和:13009

約数の個数: 24

約数和(自身を含む): 78164352

約数和(自身を除く): 37792900

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12923, 25846, 51692, 142153, 284306, 568612, 917533, 1835066, 3670132, 10092863, 20185726, 40371452]

約数ペア:

[(1, 40371452), (2, 20185726), (4, 10092863), (11, 3670132), (22, 1835066), (44, 917533), (71, 568612), (142, 284306), (284, 142153), (781, 51692), (1562, 25846), (3124, 12923)]