4057790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 8191584

約数和(自身を除く): 4133794

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 997, 1994, 2035, 4070, 4985, 9970, 10967, 21934, 36889, 54835, 73778, 109670, 184445, 368890, 405779, 811558, 2028895, 4057790]

約数ペア:

[(1, 4057790), (2, 2028895), (5, 811558), (10, 405779), (11, 368890), (22, 184445), (37, 109670), (55, 73778), (74, 54835), (110, 36889), (185, 21934), (370, 10967), (407, 9970), (814, 4985), (997, 4070), (1994, 2035)]