340382080

素因数分解:

$2^7\times 5^1\times {\mathrm{531847}}^1$

素因数の和:531866

約数の個数: 32

約数和(自身を含む): 813727440

約数和(自身を除く): 473345360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 531847, 1063694, 2127388, 2659235, 4254776, 5318470, 8509552, 10636940, 17019104, 21273880, 34038208, 42547760, 68076416, 85095520, 170191040, 340382080]

約数ペア:

[(1, 340382080), (2, 170191040), (4, 85095520), (5, 68076416), (8, 42547760), (10, 34038208), (16, 21273880), (20, 17019104), (32, 10636940), (40, 8509552), (64, 5318470), (80, 4254776), (128, 2659235), (160, 2127388), (320, 1063694), (640, 531847)]