2616160

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 6286896

約数和(自身を除く): 3670736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 197, 332, 394, 415, 664, 788, 830, 985, 1328, 1576, 1660, 1970, 2656, 3152, 3320, 3940, 6304, 6640, 7880, 13280, 15760, 16351, 31520, 32702, 65404, 81755, 130808, 163510, 261616, 327020, 523232, 654040, 1308080, 2616160]

約数ペア:

[(1, 2616160), (2, 1308080), (4, 654040), (5, 523232), (8, 327020), (10, 261616), (16, 163510), (20, 130808), (32, 81755), (40, 65404), (80, 32702), (83, 31520), (160, 16351), (166, 15760), (197, 13280), (332, 7880), (394, 6640), (415, 6304), (664, 3940), (788, 3320), (830, 3152), (985, 2656), (1328, 1970), (1576, 1660)]