3886187440

素因数分解:

$2^4\times 5^1\times {\mathrm{48577343}}^1$

素因数の和:48577356

約数の個数: 20

約数和(自身を含む): 9035385984

約数和(自身を除く): 5149198544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48577343, 97154686, 194309372, 242886715, 388618744, 485773430, 777237488, 971546860, 1943093720, 3886187440]

約数ペア:

[(1, 3886187440), (2, 1943093720), (4, 971546860), (5, 777237488), (8, 485773430), (10, 388618744), (16, 242886715), (20, 194309372), (40, 97154686), (80, 48577343)]