200108680

素因数分解:

$2^3\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{2341}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 450647640

約数和(自身を除く): 250538960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2137, 2341, 4274, 4682, 8548, 9364, 10685, 11705, 17096, 18728, 21370, 23410, 42740, 46820, 85480, 93640, 5002717, 10005434, 20010868, 25013585, 40021736, 50027170, 100054340, 200108680]

約数ペア:

[(1, 200108680), (2, 100054340), (4, 50027170), (5, 40021736), (8, 25013585), (10, 20010868), (20, 10005434), (40, 5002717), (2137, 93640), (2341, 85480), (4274, 46820), (4682, 42740), (8548, 23410), (9364, 21370), (10685, 18728), (11705, 17096)]