2078576320

素因数分解:

$2^6\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{4027}}^1$

素因数の和:5657

約数の個数: 56

約数和(自身を含む): 4953908304

約数和(自身を除く): 2875331984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1613, 3226, 4027, 6452, 8054, 8065, 12904, 16108, 16130, 20135, 25808, 32216, 32260, 40270, 51616, 64432, 64520, 80540, 103232, 128864, 129040, 161080, 257728, 258080, 322160, 516160, 644320, 1288640, 6495551, 12991102, 25982204, 32477755, 51964408, 64955510, 103928816, 129911020, 207857632, 259822040, 415715264, 519644080, 1039288160, 2078576320]

約数ペア:

[(1, 2078576320), (2, 1039288160), (4, 519644080), (5, 415715264), (8, 259822040), (10, 207857632), (16, 129911020), (20, 103928816), (32, 64955510), (40, 51964408), (64, 32477755), (80, 25982204), (160, 12991102), (320, 6495551), (1613, 1288640), (3226, 644320), (4027, 516160), (6452, 322160), (8054, 258080), (8065, 257728), (12904, 161080), (16108, 129040), (16130, 128864), (20135, 103232), (25808, 80540), (32216, 64520), (32260, 64432), (40270, 51616)]