110820080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197893}}^1$

素因数の和:197913

約数の個数: 40

約数和(自身を含む): 294466272

約数和(自身を除く): 183646192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 197893, 395786, 791572, 989465, 1385251, 1583144, 1978930, 2770502, 3166288, 3957860, 5541004, 6926255, 7915720, 11082008, 13852510, 15831440, 22164016, 27705020, 55410040, 110820080]

約数ペア:

[(1, 110820080), (2, 55410040), (4, 27705020), (5, 22164016), (7, 15831440), (8, 13852510), (10, 11082008), (14, 7915720), (16, 6926255), (20, 5541004), (28, 3957860), (35, 3166288), (40, 2770502), (56, 1978930), (70, 1583144), (80, 1385251), (112, 989465), (140, 791572), (280, 395786), (560, 197893)]