40381118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14557}}^1$

素因数の和:14651

約数の個数: 16

約数和(自身を含む): 64637520

約数和(自身を除く): 24256402

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 14557, 29114, 276583, 553166, 1062661, 2125322, 20190559, 40381118]

約数ペア:

[(1, 40381118), (2, 20190559), (19, 2125322), (38, 1062661), (73, 553166), (146, 276583), (1387, 29114), (2774, 14557)]