66064160

素因数分解:

$2^5\times 5^1\times {\mathrm{412901}}^1$

素因数の和:412916

約数の個数: 24

約数和(自身を含む): 156076956

約数和(自身を除く): 90012796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 412901, 825802, 1651604, 2064505, 3303208, 4129010, 6606416, 8258020, 13212832, 16516040, 33032080, 66064160]

約数ペア:

[(1, 66064160), (2, 33032080), (4, 16516040), (5, 13212832), (8, 8258020), (10, 6606416), (16, 4129010), (20, 3303208), (32, 2064505), (40, 1651604), (80, 825802), (160, 412901)]