130456160

素因数分解:

$2^5\times 5^1\times {\mathrm{815351}}^1$

素因数の和:815366

約数の個数: 24

約数和(自身を含む): 308203056

約数和(自身を除く): 177746896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 815351, 1630702, 3261404, 4076755, 6522808, 8153510, 13045616, 16307020, 26091232, 32614040, 65228080, 130456160]

約数ペア:

[(1, 130456160), (2, 65228080), (4, 32614040), (5, 26091232), (8, 16307020), (10, 13045616), (16, 8153510), (20, 6522808), (32, 4076755), (40, 3261404), (80, 1630702), (160, 815351)]