27864280

素因数分解:

$2^3\times 5^1\times {\mathrm{696607}}^1$

素因数の和:696618

約数の個数: 16

約数和(自身を含む): 62694720

約数和(自身を除く): 34830440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 696607, 1393214, 2786428, 3483035, 5572856, 6966070, 13932140, 27864280]

約数ペア:

[(1, 27864280), (2, 13932140), (4, 6966070), (5, 5572856), (8, 3483035), (10, 2786428), (20, 1393214), (40, 696607)]