135586280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{178403}}^1$

素因数の和:178433

約数の個数: 32

約数和(自身を含む): 321127200

約数和(自身を除く): 185540920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 178403, 356806, 713612, 892015, 1427224, 1784030, 3389657, 3568060, 6779314, 7136120, 13558628, 16948285, 27117256, 33896570, 67793140, 135586280]

約数ペア:

[(1, 135586280), (2, 67793140), (4, 33896570), (5, 27117256), (8, 16948285), (10, 13558628), (19, 7136120), (20, 6779314), (38, 3568060), (40, 3389657), (76, 1784030), (95, 1427224), (152, 892015), (190, 713612), (380, 356806), (760, 178403)]