15430160

素因数分解:

$2^4\times 5^1\times {\mathrm{192877}}^1$

素因数の和:192890

約数の個数: 20

約数和(自身を含む): 35875308

約数和(自身を除く): 20445148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 192877, 385754, 771508, 964385, 1543016, 1928770, 3086032, 3857540, 7715080, 15430160]

約数ペア:

[(1, 15430160), (2, 7715080), (4, 3857540), (5, 3086032), (8, 1928770), (10, 1543016), (16, 964385), (20, 771508), (40, 385754), (80, 192877)]