196824080

素因数分解:

$2^4\times 5^1\times {\mathrm{2460301}}^1$

素因数の和:2460314

約数の個数: 20

約数和(自身を含む): 457616172

約数和(自身を除く): 260792092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2460301, 4920602, 9841204, 12301505, 19682408, 24603010, 39364816, 49206020, 98412040, 196824080]

約数ペア:

[(1, 196824080), (2, 98412040), (4, 49206020), (5, 39364816), (8, 24603010), (10, 19682408), (16, 12301505), (20, 9841204), (40, 4920602), (80, 2460301)]