27786080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{24809}}^1$

素因数の和:24831

約数の個数: 48

約数和(自身を含む): 75025440

約数和(自身を除く): 47239360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 24809, 49618, 99236, 124045, 173663, 198472, 248090, 347326, 396944, 496180, 694652, 793888, 868315, 992360, 1389304, 1736630, 1984720, 2778608, 3473260, 3969440, 5557216, 6946520, 13893040, 27786080]

約数ペア:

[(1, 27786080), (2, 13893040), (4, 6946520), (5, 5557216), (7, 3969440), (8, 3473260), (10, 2778608), (14, 1984720), (16, 1736630), (20, 1389304), (28, 992360), (32, 868315), (35, 793888), (40, 694652), (56, 496180), (70, 396944), (80, 347326), (112, 248090), (140, 198472), (160, 173663), (224, 124045), (280, 99236), (560, 49618), (1120, 24809)]