5241539440

素因数分解:

$2^4\times 5^1\times {\mathrm{65519243}}^1$

素因数の和:65519256

約数の個数: 20

約数和(自身を含む): 12186579384

約数和(自身を除く): 6945039944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65519243, 131038486, 262076972, 327596215, 524153944, 655192430, 1048307888, 1310384860, 2620769720, 5241539440]

約数ペア:

[(1, 5241539440), (2, 2620769720), (4, 1310384860), (5, 1048307888), (8, 655192430), (10, 524153944), (16, 327596215), (20, 262076972), (40, 131038486), (80, 65519243)]