8992160

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 21754656

約数和(自身を除く): 12762496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1307, 1376, 1720, 2614, 3440, 5228, 6535, 6880, 10456, 13070, 20912, 26140, 41824, 52280, 56201, 104560, 112402, 209120, 224804, 281005, 449608, 562010, 899216, 1124020, 1798432, 2248040, 4496080, 8992160]

約数ペア:

[(1, 8992160), (2, 4496080), (4, 2248040), (5, 1798432), (8, 1124020), (10, 899216), (16, 562010), (20, 449608), (32, 281005), (40, 224804), (43, 209120), (80, 112402), (86, 104560), (160, 56201), (172, 52280), (215, 41824), (344, 26140), (430, 20912), (688, 13070), (860, 10456), (1307, 6880), (1376, 6535), (1720, 5228), (2614, 3440)]