40041265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38317}}^1$

素因数の和:38352

約数の個数: 16

約数和(自身を含む): 55177920

約数和(自身を除く): 15136655

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 38317, 191585, 421487, 728023, 2107435, 3640115, 8008253, 40041265]

約数ペア:

[(1, 40041265), (5, 8008253), (11, 3640115), (19, 2107435), (55, 728023), (95, 421487), (209, 191585), (1045, 38317)]