804590060

素因数分解:

$2^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{22639}}^1$

素因数の和:24425

約数の個数: 24

約数和(自身を含む): 1690664640

約数和(自身を除く): 886074580

約数列:

[1, 2, 4, 5, 10, 20, 1777, 3554, 7108, 8885, 17770, 22639, 35540, 45278, 90556, 113195, 226390, 452780, 40229503, 80459006, 160918012, 201147515, 402295030, 804590060]

約数ペア:

[(1, 804590060), (2, 402295030), (4, 201147515), (5, 160918012), (10, 80459006), (20, 40229503), (1777, 452780), (3554, 226390), (7108, 113195), (8885, 90556), (17770, 45278), (22639, 35540)]