8730760

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1307}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 19776960

約数和(自身を除く): 11046200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1307, 1336, 1670, 2614, 3340, 5228, 6535, 6680, 10456, 13070, 26140, 52280, 218269, 436538, 873076, 1091345, 1746152, 2182690, 4365380, 8730760]

約数ペア:

[(1, 8730760), (2, 4365380), (4, 2182690), (5, 1746152), (8, 1091345), (10, 873076), (20, 436538), (40, 218269), (167, 52280), (334, 26140), (668, 13070), (835, 10456), (1307, 6680), (1336, 6535), (1670, 5228), (2614, 3340)]