40460660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15443}}^1$

素因数の和:15583

約数の個数: 24

約数和(自身を含む): 85621536

約数和(自身を除く): 45160876

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 15443, 30886, 61772, 77215, 154430, 308860, 2023033, 4046066, 8092132, 10115165, 20230330, 40460660]

約数ペア:

[(1, 40460660), (2, 20230330), (4, 10115165), (5, 8092132), (10, 4046066), (20, 2023033), (131, 308860), (262, 154430), (524, 77215), (655, 61772), (1310, 30886), (2620, 15443)]