29260640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 70752528

約数和(自身を除く): 41491888

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, 4253, 6880, 8506, 17012, 21265, 34024, 42530, 68048, 85060, 136096, 170120, 182879, 340240, 365758, 680480, 731516, 914395, 1463032, 1828790, 2926064, 3657580, 5852128, 7315160, 14630320, 29260640]

約数ペア:

[(1, 29260640), (2, 14630320), (4, 7315160), (5, 5852128), (8, 3657580), (10, 2926064), (16, 1828790), (20, 1463032), (32, 914395), (40, 731516), (43, 680480), (80, 365758), (86, 340240), (160, 182879), (172, 170120), (215, 136096), (344, 85060), (430, 68048), (688, 42530), (860, 34024), (1376, 21265), (1720, 17012), (3440, 8506), (4253, 6880)]