7315160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 16845840

約数和(自身を除く): 9530680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4253, 8506, 17012, 21265, 34024, 42530, 85060, 170120, 182879, 365758, 731516, 914395, 1463032, 1828790, 3657580, 7315160]

約数ペア:

[(1, 7315160), (2, 3657580), (4, 1828790), (5, 1463032), (8, 914395), (10, 731516), (20, 365758), (40, 182879), (43, 170120), (86, 85060), (172, 42530), (215, 34024), (344, 21265), (430, 17012), (860, 8506), (1720, 4253)]