8040072452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{105790427}}^1$

素因数の和:105790450

約数の個数: 12

約数和(自身を含む): 14810659920

約数和(自身を除く): 6770587468

約数列:

[1, 2, 4, 19, 38, 76, 105790427, 211580854, 423161708, 2010018113, 4020036226, 8040072452]

約数ペア:

[(1, 8040072452), (2, 4020036226), (4, 2010018113), (19, 423161708), (38, 211580854), (76, 105790427)]