40456892

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19793}}^1$

素因数の和:19877

約数の個数: 24

約数和(自身を含む): 82026336

約数和(自身を除く): 41569444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19793, 39586, 79172, 138551, 277102, 554204, 1444889, 2889778, 5779556, 10114223, 20228446, 40456892]

約数ペア:

[(1, 40456892), (2, 20228446), (4, 10114223), (7, 5779556), (14, 2889778), (28, 1444889), (73, 554204), (146, 277102), (292, 138551), (511, 79172), (1022, 39586), (2044, 19793)]