160955710

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{40543}}^1$

素因数の和:40947

約数の個数: 16

約数和(自身を含む): 290457216

約数和(自身を除く): 129501506

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 40543, 81086, 202715, 405430, 16095571, 32191142, 80477855, 160955710]

約数ペア:

[(1, 160955710), (2, 80477855), (5, 32191142), (10, 16095571), (397, 405430), (794, 202715), (1985, 81086), (3970, 40543)]