11355740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 15061924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 727, 781, 1420, 1454, 1562, 2908, 3124, 3635, 3905, 7270, 7810, 7997, 14540, 15620, 15994, 31988, 39985, 51617, 79970, 103234, 159940, 206468, 258085, 516170, 567787, 1032340, 1135574, 2271148, 2838935, 5677870, 11355740]

約数ペア:

[(1, 11355740), (2, 5677870), (4, 2838935), (5, 2271148), (10, 1135574), (11, 1032340), (20, 567787), (22, 516170), (44, 258085), (55, 206468), (71, 159940), (110, 103234), (142, 79970), (220, 51617), (284, 39985), (355, 31988), (710, 15994), (727, 15620), (781, 14540), (1420, 7997), (1454, 7810), (1562, 7270), (2908, 3905), (3124, 3635)]