3435680

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 8232840

約数和(自身を除く): 4797160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 197, 218, 394, 436, 545, 788, 872, 985, 1090, 1576, 1744, 1970, 2180, 3152, 3488, 3940, 4360, 6304, 7880, 8720, 15760, 17440, 21473, 31520, 42946, 85892, 107365, 171784, 214730, 343568, 429460, 687136, 858920, 1717840, 3435680]

約数ペア:

[(1, 3435680), (2, 1717840), (4, 858920), (5, 687136), (8, 429460), (10, 343568), (16, 214730), (20, 171784), (32, 107365), (40, 85892), (80, 42946), (109, 31520), (160, 21473), (197, 17440), (218, 15760), (394, 8720), (436, 7880), (545, 6304), (788, 4360), (872, 3940), (985, 3488), (1090, 3152), (1576, 2180), (1744, 1970)]