27832514180

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{864901}}^1$

素因数の和:866519

約数の個数: 24

約数和(自身を含む): 58484673240

約数和(自身を除く): 30652159060

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 6436, 8045, 16090, 32180, 864901, 1729802, 3459604, 4324505, 8649010, 17298020, 1391625709, 2783251418, 5566502836, 6958128545, 13916257090, 27832514180]

約数ペア:

[(1, 27832514180), (2, 13916257090), (4, 6958128545), (5, 5566502836), (10, 2783251418), (20, 1391625709), (1609, 17298020), (3218, 8649010), (6436, 4324505), (8045, 3459604), (16090, 1729802), (32180, 864901)]