27694520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{98909}}^1$

素因数の和:98927

約数の個数: 32

約数和(自身を含む): 71215200

約数和(自身を除く): 43520680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 98909, 197818, 395636, 494545, 692363, 791272, 989090, 1384726, 1978180, 2769452, 3461815, 3956360, 5538904, 6923630, 13847260, 27694520]

約数ペア:

[(1, 27694520), (2, 13847260), (4, 6923630), (5, 5538904), (7, 3956360), (8, 3461815), (10, 2769452), (14, 1978180), (20, 1384726), (28, 989090), (35, 791272), (40, 692363), (56, 494545), (70, 395636), (140, 197818), (280, 98909)]