27321560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97577}}^1$

素因数の和:97595

約数の個数: 32

約数和(自身を含む): 70256160

約数和(自身を除く): 42934600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97577, 195154, 390308, 487885, 683039, 780616, 975770, 1366078, 1951540, 2732156, 3415195, 3903080, 5464312, 6830390, 13660780, 27321560]

約数ペア:

[(1, 27321560), (2, 13660780), (4, 6830390), (5, 5464312), (7, 3903080), (8, 3415195), (10, 2732156), (14, 1951540), (20, 1366078), (28, 975770), (35, 780616), (40, 683039), (56, 487885), (70, 390308), (140, 195154), (280, 97577)]