22659880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 52413660

約数和(自身を除く): 29753780

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 337, 410, 674, 820, 1348, 1640, 1681, 1685, 2696, 3362, 3370, 6724, 6740, 8405, 13448, 13480, 13817, 16810, 27634, 33620, 55268, 67240, 69085, 110536, 138170, 276340, 552680, 566497, 1132994, 2265988, 2832485, 4531976, 5664970, 11329940, 22659880]

約数ペア:

[(1, 22659880), (2, 11329940), (4, 5664970), (5, 4531976), (8, 2832485), (10, 2265988), (20, 1132994), (40, 566497), (41, 552680), (82, 276340), (164, 138170), (205, 110536), (328, 69085), (337, 67240), (410, 55268), (674, 33620), (820, 27634), (1348, 16810), (1640, 13817), (1681, 13480), (1685, 13448), (2696, 8405), (3362, 6740), (3370, 6724)]