53176280

素因数分解:

$2^3\times 5^1\times {\mathrm{1329407}}^1$

素因数の和:1329418

約数の個数: 16

約数和(自身を含む): 119646720

約数和(自身を除く): 66470440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1329407, 2658814, 5317628, 6647035, 10635256, 13294070, 26588140, 53176280]

約数ペア:

[(1, 53176280), (2, 26588140), (4, 13294070), (5, 10635256), (8, 6647035), (10, 5317628), (20, 2658814), (40, 1329407)]