68784160

素因数分解:

$2^5\times 5^1\times {\mathrm{429901}}^1$

素因数の和:429916

約数の個数: 24

約数和(自身を含む): 162502956

約数和(自身を除く): 93718796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 429901, 859802, 1719604, 2149505, 3439208, 4299010, 6878416, 8598020, 13756832, 17196040, 34392080, 68784160]

約数ペア:

[(1, 68784160), (2, 34392080), (4, 17196040), (5, 13756832), (8, 8598020), (10, 6878416), (16, 4299010), (20, 3439208), (32, 2149505), (40, 1719604), (80, 859802), (160, 429901)]