22000960

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 56

約数和(自身を含む): 52806600

約数和(自身を除く): 30805640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 349, 394, 698, 788, 985, 1396, 1576, 1745, 1970, 2792, 3152, 3490, 3940, 5584, 6304, 6980, 7880, 11168, 12608, 13960, 15760, 22336, 27920, 31520, 55840, 63040, 68753, 111680, 137506, 275012, 343765, 550024, 687530, 1100048, 1375060, 2200096, 2750120, 4400192, 5500240, 11000480, 22000960]

約数ペア:

[(1, 22000960), (2, 11000480), (4, 5500240), (5, 4400192), (8, 2750120), (10, 2200096), (16, 1375060), (20, 1100048), (32, 687530), (40, 550024), (64, 343765), (80, 275012), (160, 137506), (197, 111680), (320, 68753), (349, 63040), (394, 55840), (698, 31520), (788, 27920), (985, 22336), (1396, 15760), (1576, 13960), (1745, 12608), (1970, 11168), (2792, 7880), (3152, 6980), (3490, 6304), (3940, 5584)]