22103680

素因数分解:

$2^7\times 5^1\times {\mathrm{34537}}^1$

素因数の和:34556

約数の個数: 32

約数和(自身を含む): 52843140

約数和(自身を除く): 30739460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 34537, 69074, 138148, 172685, 276296, 345370, 552592, 690740, 1105184, 1381480, 2210368, 2762960, 4420736, 5525920, 11051840, 22103680]

約数ペア:

[(1, 22103680), (2, 11051840), (4, 5525920), (5, 4420736), (8, 2762960), (10, 2210368), (16, 1381480), (20, 1105184), (32, 690740), (40, 552592), (64, 345370), (80, 276296), (128, 172685), (160, 138148), (320, 69074), (640, 34537)]