33881980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 78021216

約数和(自身を除く): 44139236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 457, 674, 914, 1348, 1685, 1828, 2285, 3370, 3707, 4570, 5027, 6740, 7414, 9140, 10054, 14828, 18535, 20108, 25135, 37070, 50270, 74140, 100540, 154009, 308018, 616036, 770045, 1540090, 1694099, 3080180, 3388198, 6776396, 8470495, 16940990, 33881980]

約数ペア:

[(1, 33881980), (2, 16940990), (4, 8470495), (5, 6776396), (10, 3388198), (11, 3080180), (20, 1694099), (22, 1540090), (44, 770045), (55, 616036), (110, 308018), (220, 154009), (337, 100540), (457, 74140), (674, 50270), (914, 37070), (1348, 25135), (1685, 20108), (1828, 18535), (2285, 14828), (3370, 10054), (3707, 9140), (4570, 7414), (5027, 6740)]