2022336280

素因数分解:

$2^3\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{21163}}^1$

素因数の和:23563

約数の個数: 32

約数和(自身を含む): 4552376400

約数和(自身を除く): 2530040120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2389, 4778, 9556, 11945, 19112, 21163, 23890, 42326, 47780, 84652, 95560, 105815, 169304, 211630, 423260, 846520, 50558407, 101116814, 202233628, 252792035, 404467256, 505584070, 1011168140, 2022336280]

約数ペア:

[(1, 2022336280), (2, 1011168140), (4, 505584070), (5, 404467256), (8, 252792035), (10, 202233628), (20, 101116814), (40, 50558407), (2389, 846520), (4778, 423260), (9556, 211630), (11945, 169304), (19112, 105815), (21163, 95560), (23890, 84652), (42326, 47780)]