167727520

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24379}}^1$

素因数の和:24437

約数の個数: 48

約数和(自身を含む): 405488160

約数和(自身を除く): 237760640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 24379, 48758, 97516, 121895, 195032, 243790, 390064, 487580, 780128, 975160, 1048297, 1950320, 2096594, 3900640, 4193188, 5241485, 8386376, 10482970, 16772752, 20965940, 33545504, 41931880, 83863760, 167727520]

約数ペア:

[(1, 167727520), (2, 83863760), (4, 41931880), (5, 33545504), (8, 20965940), (10, 16772752), (16, 10482970), (20, 8386376), (32, 5241485), (40, 4193188), (43, 3900640), (80, 2096594), (86, 1950320), (160, 1048297), (172, 975160), (215, 780128), (344, 487580), (430, 390064), (688, 243790), (860, 195032), (1376, 121895), (1720, 97516), (3440, 48758), (6880, 24379)]