1269080

素因数分解:

$2^3\times 5^1\times {\mathrm{31727}}^1$

素因数の和:31738

約数の個数: 16

約数和(自身を含む): 2855520

約数和(自身を除く): 1586440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 31727, 63454, 126908, 158635, 253816, 317270, 634540, 1269080]

約数ペア:

[(1, 1269080), (2, 634540), (4, 317270), (5, 253816), (8, 158635), (10, 126908), (20, 63454), (40, 31727)]