8045148460

素因数分解:

$2^2\times 5^1\times {\mathrm{17737}}^1\times {\mathrm{22679}}^1$

素因数の和:40425

約数の個数: 24

約数和(自身を含む): 16896509280

約数和(自身を除く): 8851360820

約数列:

[1, 2, 4, 5, 10, 20, 17737, 22679, 35474, 45358, 70948, 88685, 90716, 113395, 177370, 226790, 354740, 453580, 402257423, 804514846, 1609029692, 2011287115, 4022574230, 8045148460]

約数ペア:

[(1, 8045148460), (2, 4022574230), (4, 2011287115), (5, 1609029692), (10, 804514846), (20, 402257423), (17737, 453580), (22679, 354740), (35474, 226790), (45358, 177370), (70948, 113395), (88685, 90716)]