39540824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{260137}}^1$

素因数の和:260162

約数の個数: 16

約数和(自身を含む): 78041400

約数和(自身を除く): 38500576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 260137, 520274, 1040548, 2081096, 4942603, 9885206, 19770412, 39540824]

約数ペア:

[(1, 39540824), (2, 19770412), (4, 9885206), (8, 4942603), (19, 2081096), (38, 1040548), (76, 520274), (152, 260137)]