32828080

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2083}}^1$

素因数の和:2293

約数の個数: 40

約数和(自身を含む): 76749552

約数和(自身を除く): 43921472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2083, 3152, 3940, 4166, 7880, 8332, 10415, 15760, 16664, 20830, 33328, 41660, 83320, 166640, 410351, 820702, 1641404, 2051755, 3282808, 4103510, 6565616, 8207020, 16414040, 32828080]

約数ペア:

[(1, 32828080), (2, 16414040), (4, 8207020), (5, 6565616), (8, 4103510), (10, 3282808), (16, 2051755), (20, 1641404), (40, 820702), (80, 410351), (197, 166640), (394, 83320), (788, 41660), (985, 33328), (1576, 20830), (1970, 16664), (2083, 15760), (3152, 10415), (3940, 8332), (4166, 7880)]