240840853345

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1943911}}^1$

素因数の和:1944336

約数の個数: 16

約数和(自身を含む): 293919494400

約数和(自身を除く): 53078641055

約数列:

[1, 5, 71, 349, 355, 1745, 24779, 123895, 1943911, 9719555, 138017681, 678424939, 690088405, 3392124695, 48168170669, 240840853345]

約数ペア:

[(1, 240840853345), (5, 48168170669), (71, 3392124695), (349, 690088405), (355, 678424939), (1745, 138017681), (24779, 9719555), (123895, 1943911)]