138768160

素因数分解:

$2^5\times 5^1\times {\mathrm{867301}}^1$

素因数の和:867316

約数の個数: 24

約数和(自身を含む): 327840156

約数和(自身を除く): 189071996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 867301, 1734602, 3469204, 4336505, 6938408, 8673010, 13876816, 17346020, 27753632, 34692040, 69384080, 138768160]

約数ペア:

[(1, 138768160), (2, 69384080), (4, 34692040), (5, 27753632), (8, 17346020), (10, 13876816), (16, 8673010), (20, 6938408), (32, 4336505), (40, 3469204), (80, 1734602), (160, 867301)]