40219784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{457043}}^1$

素因数の和:457060

約数の個数: 16

約数和(自身を含む): 82267920

約数和(自身を除く): 42048136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 457043, 914086, 1828172, 3656344, 5027473, 10054946, 20109892, 40219784]

約数ペア:

[(1, 40219784), (2, 20109892), (4, 10054946), (8, 5027473), (11, 3656344), (22, 1828172), (44, 914086), (88, 457043)]