379257140

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{17839}}^1$

素因数の和:18911

約数の個数: 24

約数和(自身を含む): 797233920

約数和(自身を除く): 417976780

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 10630, 17839, 21260, 35678, 71356, 89195, 178390, 356780, 18962857, 37925714, 75851428, 94814285, 189628570, 379257140]

約数ペア:

[(1, 379257140), (2, 189628570), (4, 94814285), (5, 75851428), (10, 37925714), (20, 18962857), (1063, 356780), (2126, 178390), (4252, 89195), (5315, 71356), (10630, 35678), (17839, 21260)]