8579080

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 19454400

約数和(自身を除く): 10875320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1543, 2780, 3086, 5560, 6172, 7715, 12344, 15430, 30860, 61720, 214477, 428954, 857908, 1072385, 1715816, 2144770, 4289540, 8579080]

約数ペア:

[(1, 8579080), (2, 4289540), (4, 2144770), (5, 1715816), (8, 1072385), (10, 857908), (20, 428954), (40, 214477), (139, 61720), (278, 30860), (556, 15430), (695, 12344), (1112, 7715), (1390, 6172), (1543, 5560), (2780, 3086)]