1065140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 2355360

約数和(自身を除く): 1290220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2803, 5606, 11212, 14015, 28030, 53257, 56060, 106514, 213028, 266285, 532570, 1065140]

約数ペア:

[(1, 1065140), (2, 532570), (4, 266285), (5, 213028), (10, 106514), (19, 56060), (20, 53257), (38, 28030), (76, 14015), (95, 11212), (190, 5606), (380, 2803)]