1328482280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1748003}}^1$

素因数の和:1748033

約数の個数: 32

約数和(自身を含む): 3146407200

約数和(自身を除く): 1817924920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1748003, 3496006, 6992012, 8740015, 13984024, 17480030, 33212057, 34960060, 66424114, 69920120, 132848228, 166060285, 265696456, 332120570, 664241140, 1328482280]

約数ペア:

[(1, 1328482280), (2, 664241140), (4, 332120570), (5, 265696456), (8, 166060285), (10, 132848228), (19, 69920120), (20, 66424114), (38, 34960060), (40, 33212057), (76, 17480030), (95, 13984024), (152, 8740015), (190, 6992012), (380, 3496006), (760, 1748003)]