660160

素因数分解:

$2^6\times 5^1\times {\mathrm{2063}}^1$

素因数の和:2080

約数の個数: 28

約数和(自身を含む): 1572768

約数和(自身を除く): 912608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2063, 4126, 8252, 10315, 16504, 20630, 33008, 41260, 66016, 82520, 132032, 165040, 330080, 660160]

約数ペア:

[(1, 660160), (2, 330080), (4, 165040), (5, 132032), (8, 82520), (10, 66016), (16, 41260), (20, 33008), (32, 20630), (40, 16504), (64, 10315), (80, 8252), (160, 4126), (320, 2063)]