4135540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10911

約数の個数: 24

約数和(自身を含む): 9142560

約数和(自身を除く): 5007020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10883, 21766, 43532, 54415, 108830, 206777, 217660, 413554, 827108, 1033885, 2067770, 4135540]

約数ペア:

[(1, 4135540), (2, 2067770), (4, 1033885), (5, 827108), (10, 413554), (19, 217660), (20, 206777), (38, 108830), (76, 54415), (95, 43532), (190, 21766), (380, 10883)]