208086160

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6863}}^1$

素因数の和:7255

約数の個数: 40

約数和(自身を含む): 485147520

約数和(自身を除く): 277061360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 6064, 6863, 7580, 13726, 15160, 27452, 30320, 34315, 54904, 68630, 109808, 137260, 274520, 549040, 2601077, 5202154, 10404308, 13005385, 20808616, 26010770, 41617232, 52021540, 104043080, 208086160]

約数ペア:

[(1, 208086160), (2, 104043080), (4, 52021540), (5, 41617232), (8, 26010770), (10, 20808616), (16, 13005385), (20, 10404308), (40, 5202154), (80, 2601077), (379, 549040), (758, 274520), (1516, 137260), (1895, 109808), (3032, 68630), (3790, 54904), (6064, 34315), (6863, 30320), (7580, 27452), (13726, 15160)]